OT-2026-000032639
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032639) never changes.
Identity and time
| Publication number | OT-2026-000032639 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7b69-af62-e3e88d281af6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032639 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1837b0e06be58285037f348e0af2157d01a75897342337a674d1b748d1651ed |
|---|---|
| Markdown | c614f314657f1d7c4222a65f89843a6cb8fb2b52061dd6fc23696dcb86165e31 |
| Publication page | 492d9af284f9e8e19f593c105f2f637b8e76b45bad7eae11f08d41b326b25e6e |
| Manifest | 598799063c4675eea1bbcee40beb523e0e2082690e90b26afe16d2eaa3469099 |
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 | mioux64G6l99UZ7PL+hqx6RVwGn1bOXIEwuzYcYnBQYf/ErKgZl3gmr7YKEpe8I0szFWpeUSW3x2zmEMIxyVDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:13.796289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032639observed 492d9af284f9e8e19f593c105f2f637b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:13.781030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032639/manifest.jsonobserved 598799063c4675eea1bbcee40beb523e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.764180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032639/publication.mdobserved c614f314657f1d7c4222a65f89843a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.746935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032639/publication.txtobserved d1837b0e06be58285037f348e0af2157...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. |
|---|