OT-2026-000024634
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000024634) never changes.
Identity and time
| Publication number | OT-2026-000024634 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7ef3-abfd-7d12917dcfb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024634 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc56ebf4d26461a1c144df79c7f5fd429dceb1804af0fe3dd8238e40908ebe33 |
|---|---|
| Markdown | 9436d82e195c5fb074a9fed36c240d0af9df9ad9aac381dfc220ceafd00500be |
| Publication page | eff8f3ad4b49a74198bf6e81ed8c473ae7afcd5055fd9cf503f73434c7eea58d |
| Manifest | b2245399bba68f19f933b5b86805d513425cad9c47858af33b58f56e4523b00a |
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 | 679eSN5NdnVh+dPm5o6HoACbnZR2G68YT7wL0/Ge/pbi0tCWkhRt+0JoC9O/Gn2HfWcm4M/c17pQvCjVpAnmAw== |
| 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
| 2026-10-06T04:23:37.613845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634observed eff8f3ad4b49a74198bf6e81ed8c473a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-06T04:23:37.570131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634/manifest.jsonobserved b2245399bba68f19f933b5b86805d513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:37.552234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634/publication.mdobserved 9436d82e195c5fb074a9fed36c240d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:37.488121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634/publication.txtobserved fc56ebf4d26461a1c144df79c7f5fd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-03T08:41:55.058156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634observed eff8f3ad4b49a74198bf6e81ed8c473a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T08:41:54.959120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634/manifest.jsonobserved b2245399bba68f19f933b5b86805d513...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T08:41:54.885705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634/publication.mdobserved 9436d82e195c5fb074a9fed36c240d0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T08:41:54.721663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024634/publication.txtobserved fc56ebf4d26461a1c144df79c7f5fd42...fetched by grabo-systems from 34.44.131.203, 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 |
|---|