OT-2026-000025104
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000025104) never changes.
Identity and time
| Publication number | OT-2026-000025104 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7bf4-9e49-9dced8cf20a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025104 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2e2eca84f4746926a5b90f5bdaaab194b3a9c021e8eb4f31bd3e3efa04a4408 |
|---|---|
| Markdown | b6dade8eb194f9420ad3cfbf148bbe9096269fa70d2670e432b11ed068346d9a |
| Publication page | 79d8bdadd17e70b46676c1c9d967358dbf628cff89138216bb342d0bf9f1fbfd |
| Manifest | 4e48d3a0259e7fbc23743638042874b58d3658cad1f6ea41b99f75d7d835aa1c |
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 | IQgTX5dNsTm6Ck/sw5pDhw+RP4JO/PtralkRIzxE0f3rkSIn5e9c0HAvlKqGJFKguV/BHrbwpqfENRLFiUOgCg== |
| 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
| 2026-09-17T11:46:58.445137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025104observed 79d8bdadd17e70b46676c1c9d967358d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:58.426847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025104/manifest.jsonobserved 4e48d3a0259e7fbc23743638042874b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.408657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025104/publication.mdobserved b6dade8eb194f9420ad3cfbf148bbe90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.327710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025104/publication.txtobserved f2e2eca84f4746926a5b90f5bdaaab19...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. |
|---|