OT-2026-000073252
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000073252) never changes.
Identity and time
| Publication number | OT-2026-000073252 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7b99-8828-bbe698fb0bf4 · 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-2026-000073252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589cee810c8539abe97c11402a95f50adb26ef27e40ea4ec10ff2854a3471fc2 |
|---|---|
| Markdown | 4c330f5c1a5d1b96f29ea8ddceb60c24a6dc606d475771a47cd068c580701eea |
| Publication page | 5d9abbc4284e1dbf48ed2faf7aa7bf3d0bb802d0f03fb134729aec4690953717 |
| Manifest | da7d993ad9346af795c9450024e8fd51a41528d2f8598b405723b3453b1b2ef6 |
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 | LvY3UwrOHGv++7xxjKGZai4DfPWw4ds6/zE1OJdi2FI/L6ByQiIAhicG6J/fOlktBVrQ1nKwYuhajMo7ovhhDQ== |
| 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
| 2026-09-17T10:21:14.723380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073252observed 5d9abbc4284e1dbf48ed2faf7aa7bf3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:14.705183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073252/manifest.jsonobserved da7d993ad9346af795c9450024e8fd51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.684027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073252/publication.mdobserved 4c330f5c1a5d1b96f29ea8ddceb60c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.664962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073252/publication.txtobserved 589cee810c8539abe97c11402a95f50a...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. |
|---|