OT-2026-000076550
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down
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-2026-000076550) never changes.
Identity and time
| Publication number | OT-2026-000076550 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-77eb-bb7d-f12e49b14f8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21e22ac406121723d0086dcba7a87ff87c184246f01ecf827cfe7919d71e49ba |
|---|---|
| Markdown | 7c7ca204d245b9b97a787270a26ff4944238fa48a26b66a7360eec2f01d6d9ec |
| Publication page | b208958909349850da930d4016ce779af17f1382524ce4b947a8e60a2e5ab4aa |
| Manifest | f34b232aff72b6a6cde491c9341eb593e06179aff14b4e04694f74ba10866187 |
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 | +p6fwU5VHtFJxMliVcNUKP7bNEfS9sQ1vhbZYx2CyRfEYUBAUfPRBujv0UMuXyjnDXZ60CitWztZpLTscWSoDw== |
| 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
| 2026-09-17T10:09:16.049427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076550observed b208958909349850da930d4016ce779a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:16.027058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076550/manifest.jsonobserved f34b232aff72b6a6cde491c9341eb593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.006842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076550/publication.mdobserved 7c7ca204d245b9b97a787270a26ff494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.989483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076550/publication.txtobserved 21e22ac406121723d0086dcba7a87ff8...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. |
|---|