OT-2026-000009818
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000009818) never changes.
Identity and time
| Publication number | OT-2026-000009818 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-78aa-b45f-3f4c921a3a2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ad55354959664c97e11b8aaa6ebbbdcea0b135d5d6721ad8fa55919f73cf4f8 |
|---|---|
| Markdown | 56a29b6199d54848d90dffacde44a387bb125514fd5cb215636262269209bc48 |
| Publication page | 5074a746e46451d1d990f716a61ee73420ba4c009dec1879852a1bda02d87361 |
| Manifest | ae71e7a7afb221e4f9472bb1e4e4ee1b43329284fa00609c4b7a7f755de980f5 |
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 | 8ukKCxgkK/TDAIKE2MHj9vUZX6TVPs/GHheADG9lBQsPGyv1Ms5dGnsVWnK77Z14UnNj0VRT1K871BCDK0+3Bw== |
| 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
| 2026-09-17T12:15:48.451742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009818observed 5074a746e46451d1d990f716a61ee734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:48.429934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009818/manifest.jsonobserved ae71e7a7afb221e4f9472bb1e4e4ee1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.408604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009818/publication.mdobserved 56a29b6199d54848d90dffacde44a387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.387781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009818/publication.txtobserved 7ad55354959664c97e11b8aaa6ebbbdc...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. |
|---|