OT-2026-000089954
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089954) never changes.
Identity and time
| Publication number | OT-2026-000089954 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7309-b3d1-94bf654f6543 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089954 |
| Status | PUBLIC |
Content hashes
| Canonical text | af931723e14b5b8051b5b8526cef5723af1dfac924cb0954ea657e07ee3f5e29 |
|---|---|
| Markdown | af4de8c559e7ac4583fbfeb0cc4fae1cbdf9b7d731ec868a7f99b00c04af5b77 |
| Publication page | 03952fbe350362f1e8e5d36827de93a9e358c6250fd9f0368c3a1ca6db63df22 |
| Manifest | e3562c57335c095c42c5608d3ee99ed5d1da33b4300d0165b2ac639c6ba2fd06 |
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 | +Xwa3MLiWneljjpGHgScFs+5IqblupYi0PxgNPamkJJrdhKGlhlDz73MS0N5rvOgXU5Eznj/TY87/XZqfi48Aw== |
| 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
| 2026-09-17T09:45:19.749504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089954observed 03952fbe350362f1e8e5d36827de93a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:19.732892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089954/manifest.jsonobserved e3562c57335c095c42c5608d3ee99ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.715492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089954/publication.mdobserved af4de8c559e7ac4583fbfeb0cc4fae1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.697510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089954/publication.txtobserved af931723e14b5b8051b5b8526cef5723...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. |
|---|