OT-2026-000013268
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000013268) never changes.
Identity and time
| Publication number | OT-2026-000013268 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7211-b276-1c998b26fd19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013268 |
| Status | PUBLIC |
Content hashes
| Canonical text | a73326c0be476d54dfd36a45a2a8ec5bc0d3ffbda4328751626278583065aa0b |
|---|---|
| Markdown | f5628c738c0ef749d338ea80e226a94d4cd991927f384b5dae1b970fb25ab762 |
| Publication page | bad2860892e0688e82ff026a76d16157e48343c29bf65124b9737e3093e351cf |
| Manifest | 20c1b904726434ddce30cd300bdd0894a7f1b2f80ba095a7bef40483f0371ad1 |
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 | Ll7ivRf2xPRy+ZenAmgpKpTstinmKun10j2rr3jsQX8rhHBLxYF2nv5axixIrExJDqbrO+kyEy2t7BHMFVPrBA== |
| 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... |
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Independent retrieval
| 2026-09-17T12:09:40.804836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013268observed bad2860892e0688e82ff026a76d16157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:40.786353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013268/manifest.jsonobserved 20c1b904726434ddce30cd300bdd0894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.765693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013268/publication.mdobserved f5628c738c0ef749d338ea80e226a94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.743464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013268/publication.txtobserved a73326c0be476d54dfd36a45a2a8ec5b...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 |
|---|