OT-2026-000077636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000077636) never changes.
Identity and time
| Publication number | OT-2026-000077636 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-79cc-bc6d-21785943b92e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077636 |
| Status | PUBLIC |
Content hashes
| Canonical text | b74983e4764cd9f4d8cabdff49c4e722d874a1069d6b98316be1ef5da61771b9 |
|---|---|
| Markdown | 06d6158c132db8f3502842a3fc1ec71e074cf47fb97ef70f26bd621c256167e1 |
| Publication page | f9dc30574f365c3ca9299e667f44b01d254c1ed0a6191ad47a4118e783a1fb5f |
| Manifest | 0be8289fe868f1483a65a0f16c764f0949c18fe1bac2bda46bd0c2f417a3a85e |
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 | 8BQv+hiHpsvNfNznL8g2MUId1vQCKEZ0gXqDiGzfnJo+qbrI6Uc8hBFcTa/C3j2zbpUUPAhnkPnVPF2ZawSmBg== |
| 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
| 2026-09-17T10:06:54.725305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077636observed f9dc30574f365c3ca9299e667f44b01d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:54.707861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077636/manifest.jsonobserved 0be8289fe868f1483a65a0f16c764f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:54.689986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077636/publication.mdobserved 06d6158c132db8f3502842a3fc1ec71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:54.673410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077636/publication.txtobserved b74983e4764cd9f4d8cabdff49c4e722...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. |
|---|