OT-2026-000081007
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000081007) never changes.
Identity and time
| Publication number | OT-2026-000081007 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-73c7-99ad-a1111225dbe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b7d6b90204e2be1e179c412f1c2fbc18a86a7f87cc568123438561dbb9d8ace |
|---|---|
| Markdown | 982015d9ea144b7cbdd39fd02ef33555078abac79c8e5e0c280aa3d8806c3e04 |
| Publication page | 72759cb69fe34f75427846c3e2ce638d4b76316b341243b390d7224f007275b5 |
| Manifest | 0e33a7c9deb849b96cb9165c41f47a179ecf618b1d108051a13e575ddc7f93a3 |
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 | GyTPx5T7TQhlfs12MesHst86hIoRKPr11MpyQVDi+m3cxW/wN7P/wyE9mJjkBMK/WCJ4p9kOUpQkiWK3qWoWDA== |
| 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
| 2026-09-17T10:02:17.686390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081007observed 72759cb69fe34f75427846c3e2ce638d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:17.670515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081007/manifest.jsonobserved 0e33a7c9deb849b96cb9165c41f47a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:17.655183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081007/publication.mdobserved 982015d9ea144b7cbdd39fd02ef33555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:17.639299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081007/publication.txtobserved 0b7d6b90204e2be1e179c412f1c2fbc1...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. |
|---|