OT-2026-000081648
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000081648) never changes.
Identity and time
| Publication number | OT-2026-000081648 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7827-a1a3-4d3313810f1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b0e066007b18f617319e28f438b444670c21d98c1cb3e7ff448250d66c83125 |
|---|---|
| Markdown | 8b3c0ce304a96f11b67ccc34726e52027e04c73ad979a513fc5f91f8ee968be3 |
| Publication page | 22ef05fc77a9c1948b6104536e6fb8c6e614b419389e24ab572cf53a843db545 |
| Manifest | c4f5977777e257b1b17eb2e9e1af345807965d8a07eaf1185ebb5863149fbc4a |
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 | UZ70kmTp6gdSQCYMqN5lgF9G2S2pIOkUpKyQMJI9S7jGZAvSZeAinRjtOISSNmARQUmTKCGYNJSg+FoUXnEOAg== |
| 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
| 2026-09-17T09:59:42.063437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081648observed 22ef05fc77a9c1948b6104536e6fb8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.047077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081648/manifest.jsonobserved c4f5977777e257b1b17eb2e9e1af3458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.031699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081648/publication.mdobserved 8b3c0ce304a96f11b67ccc34726e5202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.014770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081648/publication.txtobserved 2b0e066007b18f617319e28f438b4446...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. |
|---|