OT-2026-000076748
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076748) never changes.
Identity and time
| Publication number | OT-2026-000076748 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7cf2-b5ae-6cef87d35784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ebc22d59de197dce416251fb4d72d5b59a35f5e1f063f48574d834286167aef |
|---|---|
| Markdown | 4b9280bf75f3d9b892ebca3995b6b18aa70542f04649f9460ee7c3daed945026 |
| Publication page | c27e131f49c101f1f67b0a6b6586e89cc466686fafcc8d480ca06c6ca01b949b |
| Manifest | 74807c86a4ae627f2fa40c699a4525ee50ac74ff675ae7b8fed8fcc7688674d5 |
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 | dhcADpGF/dVKSrBtbTWPFvF3FTcWOLTt27K1LGqauvPCG8q8BLdmxSGoptr5pZP2snQsOjrJfMG3VAUDEZ1OAw== |
| 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
| 2026-09-17T10:09:35.956706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076748observed c27e131f49c101f1f67b0a6b6586e89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:35.934306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076748/manifest.jsonobserved 74807c86a4ae627f2fa40c699a4525ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:35.913560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076748/publication.mdobserved 4b9280bf75f3d9b892ebca3995b6b18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:35.833287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076748/publication.txtobserved 8ebc22d59de197dce416251fb4d72d5b...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. |
|---|