OT-2026-000080314
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000080314) never changes.
Identity and time
| Publication number | OT-2026-000080314 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-74b8-9c65-beeba1552140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080314 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7ae435d936b5524269015ebb3cc54abae2e1f2c575ba0e7a4f19b98e473a21f |
|---|---|
| Markdown | 0bcd9a451fa3ae7f15569c50257e9f89b5b607baed34301ad617868b866b7a95 |
| Publication page | e7fbda58277253aea4d1ead38a9f98f8da0b68916ac4760f06d22a7122ef9d54 |
| Manifest | b2eefa68c5f05a936e2c73b3053c6c490f6629536918af0b2e1895e379cf7f20 |
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 | 7HgFu9jeITiA7N2S0oOopgZqb0w0V/PFwoh1PgnlEhyu6PjevjKZyoZ3G03896Xw0b6Jpq3UTc2SJd4guYhWDQ== |
| 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
| 2026-09-17T10:02:47.075404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080314observed e7fbda58277253aea4d1ead38a9f98f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:47.056926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080314/manifest.jsonobserved b2eefa68c5f05a936e2c73b3053c6c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.037199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080314/publication.mdobserved 0bcd9a451fa3ae7f15569c50257e9f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.015852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080314/publication.txtobserved a7ae435d936b5524269015ebb3cc54ab...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. |
|---|