OT-2026-000035898
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000035898) never changes.
Identity and time
| Publication number | OT-2026-000035898 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7b66-b14c-25b3a74336c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035898 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6e2d2662ddf0294745364a4df8acac6b74e63472fd1155c980afa66557ca13b |
|---|---|
| Markdown | dada058158a62c60d998c20379ac2d432c300b51ad60649942c9d0a9fffe7ed5 |
| Publication page | 5cb83d7f2d6a80f73d2237df6918e2c5bb9c6986b362943d3c51c9dbd91fff86 |
| Manifest | 254044dc302f997f13ec686b27c085edd69ab9f34721fc1b9bac37026eaf368a |
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 | Wy3+ozjDKH0iA0xNvabNo0ViBquiZRLUnnr8HnXZ9Hml0IDKCXF3mkWFu5I59DQN0o3t2Aprd89gbfDUOqIqDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:44.121719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035898observed 5cb83d7f2d6a80f73d2237df6918e2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.102511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035898/manifest.jsonobserved 254044dc302f997f13ec686b27c085ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.084527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035898/publication.mdobserved dada058158a62c60d998c20379ac2d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.065014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035898/publication.txtobserved a6e2d2662ddf0294745364a4df8acac6...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. |
|---|