OT-2026-000079117
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079117) never changes.
Identity and time
| Publication number | OT-2026-000079117 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7606-928b-ac3426838c1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c8ded27252bd459707bd947fc0456a2f6da1cbec36ae17e7c43515c3cc7f5dd |
|---|---|
| Markdown | 1236186983876f71d88ae8c9d5597c993729c1dd7cee162c81b047680a16d9a6 |
| Publication page | f968f2d5e6e30bd03c0437328f6b2b632d1dc9ea5a6636d596d6e6bbf5d76085 |
| Manifest | 1f88fd22e4d8cf2cd49601a0f5ea73bea86dc39c0b621cd3f154fe3945ed47b0 |
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 | MfmgaXFVZZdI1uGD6fQ8jcAzal3aJMuCPsFjrIe50xiSfXOVy8RCEwza5p2dD9ISmV9GMG1DvZxKvh+h6tzIBQ== |
| 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
| 2026-09-17T10:05:57.903090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079117observed f968f2d5e6e30bd03c0437328f6b2b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:57.882806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079117/manifest.jsonobserved 1f88fd22e4d8cf2cd49601a0f5ea73be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.865225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079117/publication.mdobserved 1236186983876f71d88ae8c9d5597c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.847695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079117/publication.txtobserved 5c8ded27252bd459707bd947fc0456a2...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. |
|---|