OT-2026-000008293
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000008293) never changes.
Identity and time
| Publication number | OT-2026-000008293 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-77bd-9586-956c185952a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008293 |
| Status | PUBLIC |
Content hashes
| Canonical text | a17efaa0e31911b3007129136851463f052ad5137d61529141b447ddafea5927 |
|---|---|
| Markdown | 036fd27cc6877d18f5478cd9e9f0bfe0d9b262f6efa2a1c61b1eeb59ef4b84dc |
| Publication page | ff323c52eb65e2e8359f9dfa5e506e0137eb05b0e1655c2d4b784cc9836abd93 |
| Manifest | 514ae96353f34cccfd1189b886f8b15a144299c82a0fff9c7aee33d36a6e2a44 |
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 | 5jDDkyh1PaEyL/urkhvHjWO4w1xIqoRRUyDXOjWvdm18bGSxHf/UEKy9C00oM5Q3/MyVY6edYtGGOMzlcmtsCw== |
| 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
| 2026-09-17T12:20:44.333575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008293observed ff323c52eb65e2e8359f9dfa5e506e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:44.316690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008293/manifest.jsonobserved 514ae96353f34cccfd1189b886f8b15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:44.299384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008293/publication.mdobserved 036fd27cc6877d18f5478cd9e9f0bfe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:44.279874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008293/publication.txtobserved a17efaa0e31911b3007129136851463f...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. |
|---|