OT-2026-000073168
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000073168) never changes.
Identity and time
| Publication number | OT-2026-000073168 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7fd9-bac1-7058358f02f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d03cbfbb3eb6617e43e3c18993eb95ffb027cc885368b5628c04fa9aabb256c |
|---|---|
| Markdown | 4b33d2bf0b1217c58a02b99d2530956e699d5c1e593647c090330364c2288c34 |
| Publication page | 05a39ba13006c4ae3c9bbea3cbd3c875c05127acd2c3fd5790b6d34333734b4c |
| Manifest | bfabdf0711b6bb4da0f65f4bd19e5612ee5796e624801821537bd1b660c681ff |
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 | SZVfNYl8wt+jaes0SZGNmZsbhHPLAr+d7A0uKs0s8N48SLGrUGbIyUbheLcDdaPEhl6fgeOeOciogxnuA1VpCw== |
| 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
| 2026-09-17T10:21:07.060571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073168observed 05a39ba13006c4ae3c9bbea3cbd3c875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:07.041453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073168/manifest.jsonobserved bfabdf0711b6bb4da0f65f4bd19e5612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.021609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073168/publication.mdobserved 4b33d2bf0b1217c58a02b99d2530956e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.002693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073168/publication.txtobserved 9d03cbfbb3eb6617e43e3c18993eb95f...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. |
|---|