OT-2026-000080247
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000080247) never changes.
Identity and time
| Publication number | OT-2026-000080247 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-77db-919c-7303f80f70cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f6babbadc4ba21850349430eb404b157f32005529a6d77020a847032210963 |
|---|---|
| Markdown | 5b751cbffe060404ce321f674a661b659131afa8db6c621660add95bc9aa3bbf |
| Publication page | ab53666fc5db9814f7f51188c200c24fd739ee134e9826ec18fbb5e49be0fc33 |
| Manifest | f681ae62d3e27bb2abcf9d1038b9451905818cdfd5327a585a10e0b0816d8576 |
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 | 6mG83d7BB+xmsJuENA82I54kmhjWLnVU3CBBZj5SIqkFRxlPowlOMShF/DEDc+POqIsK9e57bNam/Lueh+o3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:42.434227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080247observed ab53666fc5db9814f7f51188c200c24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.417591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080247/manifest.jsonobserved f681ae62d3e27bb2abcf9d1038b94519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.401174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080247/publication.mdobserved 5b751cbffe060404ce321f674a661b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.383554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080247/publication.txtobserved 96f6babbadc4ba21850349430eb404b1...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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