OT-2026-000060355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000060355) never changes.
Identity and time
| Publication number | OT-2026-000060355 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7b4c-9b8e-71a6a16c9e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e643aff99322a61f268f515e6144b92c7154e17eae725000e0447ca5a8bad7e |
|---|---|
| Markdown | 2ce2c9ff7732e9da3270130b18b9b9ccb8d6a52453dacd49af69385ef583c13b |
| Publication page | 08bc48f82229df01b9b0c6f799cac6b59e2377d8e5e9837806dae5bdcb9b6c38 |
| Manifest | f5a955caaf8d53b919b0cb4e0311629c693273f172d94c7b534852ad14eba93b |
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 | 0OX0MrZjHaus9goAIi2sslXk+rUgYsavwTUzP6PFSjAnMJ9PJAnXRAMmVyU0XF0VLR2bvvugw5oW6nI8Qcz1DA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:05.918399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060355observed 08bc48f82229df01b9b0c6f799cac6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:05.892261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060355/manifest.jsonobserved f5a955caaf8d53b919b0cb4e0311629c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:05.866673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060355/publication.mdobserved 2ce2c9ff7732e9da3270130b18b9b9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:05.842230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060355/publication.txtobserved 3e643aff99322a61f268f515e6144b92...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. |
|---|