OT-2026-000036363
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000036363) never changes.
Identity and time
| Publication number | OT-2026-000036363 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7fb8-b1d6-9705221d69ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036363 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8f3f3b5690060de127a5d815024990c9fded194a4f2931c4e1b3f7db512f21e |
|---|---|
| Markdown | e587313e3798dc66d8fe0c183a16b57530e28ca479c8bbc0e4e3ad33a312bcca |
| Publication page | 6950e1237bcaf9c80c168a197b5d463d9f465046ed8bc93ba7e3fbdf300c8c95 |
| Manifest | f83dde5748b7b64a45b2689eb7d69045b5ae013b6826ce03e4925dac5e9c9d75 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ubOI8NT5pzx2F/dXbxObZToidagBer73Nqy7/Hf/Jjh2+0ihaS30CSZE8MP8azLBZWPnEkWvEDtsK+NW1AVzCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-21T00:41:27.069085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363observed 6950e1237bcaf9c80c168a197b5d463d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T00:41:27.015544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363/manifest.jsonobserved f83dde5748b7b64a45b2689eb7d69045...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:26.963187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363/publication.mdobserved e587313e3798dc66d8fe0c183a16b575...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:26.838593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363/publication.txtobserved b8f3f3b5690060de127a5d815024990c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.283051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363observed 6950e1237bcaf9c80c168a197b5d463d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.266703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363/manifest.jsonobserved f83dde5748b7b64a45b2689eb7d69045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.249396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363/publication.mdobserved e587313e3798dc66d8fe0c183a16b575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.232285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036363/publication.txtobserved b8f3f3b5690060de127a5d815024990c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|