OT-2026-000086869
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000086869) never changes.
Identity and time
| Publication number | OT-2026-000086869 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7b12-91da-08ee9ff933a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086869 |
| Status | PUBLIC |
Content hashes
| Canonical text | b33fe8ff117beaa0b76f86b8ea8705167cf311d6cae73cb85defcedb8bce697d |
|---|---|
| Markdown | 02b43330ca4fde71a140ad295060a1ae20a102cb7d55fbff956e08cafe6c9ff8 |
| Publication page | 045c17851db70b89aa22fdb450f05117192e50142b2a17d02172b309c7c3fb5a |
| Manifest | 933ea235caa5bb9570cd4ac39af87e4ca363e4e7b4ba1b10dc72718a0ee8c69e |
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 | SUrwzQvsBsMA0cVygOjqfNkD2CW7bOkd2pTPMM7QfWVX9CTTbtP5c5EosjGRPX1efWi323vElVvCfu8mesiOCw== |
| 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
| 2026-09-17T09:51:42.721435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086869observed 045c17851db70b89aa22fdb450f05117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:42.703890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086869/manifest.jsonobserved 933ea235caa5bb9570cd4ac39af87e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.685698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086869/publication.mdobserved 02b43330ca4fde71a140ad295060a1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.668010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086869/publication.txtobserved b33fe8ff117beaa0b76f86b8ea870516...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. |
|---|