OT-2026-000088655
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000088655) never changes.
Identity and time
| Publication number | OT-2026-000088655 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-76cc-aedd-d4c6db5d5f5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088655 |
| Status | PUBLIC |
Content hashes
| Canonical text | e74107a51865d4729ced0ea59f1526dade0595fc1a40560085f91590ac35fd29 |
|---|---|
| Markdown | 85f4901af34444bf7b08a1403335311a40341bf2258e90a21466ab3e77366a7f |
| Publication page | 2b067f4b04e1dc6432cc8fd4220fcfda0b99eee008417fb473ab2322d4ed369b |
| Manifest | 718ec7dd6fa89042977e8f3ca2b5a086010b31cb82a88cbac8ac1d1fb52cd8b2 |
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 | ZCZb1BkzkfPqXqmeSzFanrv/lc10/0yF779zdgyVNI0CUuIPBxW9QTaPBv+aKlOuMSM+4qyzvN4IlGtHg8qjCg== |
| 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
| 2026-09-17T09:47:52.750944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088655observed 2b067f4b04e1dc6432cc8fd4220fcfda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:52.732103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088655/manifest.jsonobserved 718ec7dd6fa89042977e8f3ca2b5a086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.711802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088655/publication.mdobserved 85f4901af34444bf7b08a1403335311a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.692228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088655/publication.txtobserved e74107a51865d4729ced0ea59f1526da...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. |
|---|