OT-2026-000027596
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000027596) never changes.
Identity and time
| Publication number | OT-2026-000027596 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-72fa-9e4b-2da6d2e0371a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027596 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9feb1480deed07782916ace0710aa1caeb8451084a11c0b3841c18740bfa57b |
|---|---|
| Markdown | 0f54db307429314757a6dc34daa574801fadf5fe2a063ac2ad360b93cadd1e3d |
| Publication page | 7422e2acc9ebd0176ae55386dda53e8b51d56241eb25dc25387d9ce4c5ee3150 |
| Manifest | 63a7964546f4b16bec61a1ef61a6c84fc5f501ce188c1afcacfaae85b1d8888a |
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 | ZuSX6096PFPgaG97Noz6PvQXMG9Zn/Qz6/1dER9gxkQ+crQp4+0QMvtqcaGJqvxMQyOW/4htw4cPxJL9hUPHCQ== |
| 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
| 2026-09-17T11:43:06.553660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027596observed 7422e2acc9ebd0176ae55386dda53e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:06.528396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027596/manifest.jsonobserved 63a7964546f4b16bec61a1ef61a6c84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:06.504904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027596/publication.mdobserved 0f54db307429314757a6dc34daa57480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:06.475335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027596/publication.txtobserved a9feb1480deed07782916ace0710aa1c...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
| Custody package | Pending Custody packages are produced weekly. |
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