OT-2026-000055052
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000055052) never changes.
Identity and time
| Publication number | OT-2026-000055052 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-75da-99c5-22d17d13dd10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055052 |
| Status | PUBLIC |
Content hashes
| Canonical text | bac37c1d7d4ebfa2be0130d76cbf648e8bfce15222ccc1938d68633ad7016692 |
|---|---|
| Markdown | deb06554bf66f3b1601bc303a1262745877d15126b0ab16385afc889183a14a3 |
| Publication page | 89aed21640712ac88f13b1221f29a0803708d7a1e308cc0d7e282b7ae5bcdc0a |
| Manifest | a4b9f565e4dcbe0c4a905503b2714567d4ed8f3fbbdfcb53fd6625d4bef0ee2f |
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 | Tn1zEToY+H+pptCATszlPyAQRRu97lRpSSExKeC3ToFYWZK1AUmZO7SqhfPlAoWIsGNi05wUkkUw7zdRDFS7CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:11.933355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055052observed 89aed21640712ac88f13b1221f29a080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:11.915183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055052/manifest.jsonobserved a4b9f565e4dcbe0c4a905503b2714567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.896242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055052/publication.mdobserved deb06554bf66f3b1601bc303a1262745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.878252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055052/publication.txtobserved bac37c1d7d4ebfa2be0130d76cbf648e...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. |
|---|