OT-2026-000085603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000085603) never changes.
Identity and time
| Publication number | OT-2026-000085603 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7dc8-a445-82cf5a306518 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a8b1c3510fe366835e778495f2951f0c804cd1b28550a6e17be4aca423b768c |
|---|---|
| Markdown | 5947f79807362fd0866ba19042b53fd5e3373dce9e677b876bda56b9fa7156b4 |
| Publication page | 0380fcb39bc6494cb49583838737264e139e8639776318effae09dccb9e587ee |
| Manifest | fd1794a8f1a8b799adfd9a8f55d5cb2c3bbab6350c50aab498bdef537ac4b64d |
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 | 73zZxmimV3p/VvHZf27GbkvG1xajzy8j1taBwmQmkUU0rTPY8SnUjbGFK/XuEKSzRghAX0MIhiX4i35NKZ09CA== |
| 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
| 2026-09-17T09:54:28.847490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085603observed 0380fcb39bc6494cb49583838737264e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:28.830150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085603/manifest.jsonobserved fd1794a8f1a8b799adfd9a8f55d5cb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.813698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085603/publication.mdobserved 5947f79807362fd0866ba19042b53fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.796148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085603/publication.txtobserved 2a8b1c3510fe366835e778495f2951f0...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. |
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