OT-2026-000009172
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000009172) never changes.
Identity and time
| Publication number | OT-2026-000009172 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7793-a0fe-06e8417a260e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d234e6ee661768526cd6f7740142a95baf14af6cedf90088259e6ee06ca04e6 |
|---|---|
| Markdown | f588ab725fb97956dcdbbbbb2acabba08a8f6d78163f515be0a4d400dd599f61 |
| Publication page | e2cd5a60da22b19c16f9b25b8498fdb5b7e6d76ca53a4be156c2cbadf5932f74 |
| Manifest | 22d51b86931e67767f7569d89f84fbacf61a5f4975ddd400365631251450ae34 |
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 | sGqNGVLhcLfNkHtn2lo61p+UMn38A1axj36XyadSB3lo9n2ThzE9aitOVoVU/WB/96yKgOSgg4XOUmZqDFBfBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:52.752827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009172observed e2cd5a60da22b19c16f9b25b8498fdb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.734745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009172/manifest.jsonobserved 22d51b86931e67767f7569d89f84fbac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.715669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009172/publication.mdobserved f588ab725fb97956dcdbbbbb2acabba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.695926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009172/publication.txtobserved 7d234e6ee661768526cd6f7740142a95...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. |
|---|