OT-2026-000085215
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000085215) never changes.
Identity and time
| Publication number | OT-2026-000085215 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7d58-9b86-4a6b82b8bc2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085215 |
| Status | PUBLIC |
Content hashes
| Canonical text | d625a364ff6689c3c45ddb2a3f3766fd055c9d63645d7e3481df4070f891f37e |
|---|---|
| Markdown | 6e79406af2bf16761a1464378451fc19efb8591552e91547b47e9665392cb9a9 |
| Publication page | 49ab0f88fecc9f87c02a6f254699bf22f4c20d5da9e0235d5dbabcf733cc842e |
| Manifest | 04127365064645cdcf82a2b1f5d0d16c59f98d56052b2910e155b961f613421d |
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 | 2XiNYQvAAtx13C8uSLRWyA/Qetx0yzB9zgBdH/5m70pmlE6N+LIU+8Qg55C9e3bAf+gDbAU8C4ASr5Jn6ebmBw== |
| 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
| 2026-09-17T09:55:18.726169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085215observed 49ab0f88fecc9f87c02a6f254699bf22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:18.706465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085215/manifest.jsonobserved 04127365064645cdcf82a2b1f5d0d16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.686372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085215/publication.mdobserved 6e79406af2bf16761a1464378451fc19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.668301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085215/publication.txtobserved d625a364ff6689c3c45ddb2a3f3766fd...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. |
|---|