OT-2026-000063730
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000063730) never changes.
Identity and time
| Publication number | OT-2026-000063730 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-723a-81ed-7f5f80c98ecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f356d1b03669618d477748720e6e9599d3e84075812a508d0cdf009c572d1ea |
|---|---|
| Markdown | ff7efc093a6ecb87f4ad754d472b07b3ca65fd9d2bc15432155aa112833aa787 |
| Publication page | 5abeb8d4b33039fbb0fadc86834e27a37a8191d4d77b59c8a779803616274ecf |
| Manifest | b9cf42062139d39e2592e39e945cfd2010e613f3f4ff03b167ccf6b4e8160247 |
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 | pwSywnSEXi5LZHodYtbxdLWYQZ3RJAzH46a6cj91cXtkjpr8cSs2Oh11YFLLqCz6O4sL0xJTPl2kpjmpipX9AQ== |
| 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
| 2026-09-17T10:37:51.555770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063730observed 5abeb8d4b33039fbb0fadc86834e27a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:51.537813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063730/manifest.jsonobserved b9cf42062139d39e2592e39e945cfd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.521258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063730/publication.mdobserved ff7efc093a6ecb87f4ad754d472b07b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.501613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063730/publication.txtobserved 4f356d1b03669618d477748720e6e959...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. |
|---|