OT-2026-000095143
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000095143) never changes.
Identity and time
| Publication number | OT-2026-000095143 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7625-872b-470b875c2702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095143 |
| Status | PUBLIC |
Content hashes
| Canonical text | f14fb9532d8383c2f0c3df27ad18bacd08dc045f6ddaf0cd2442315b697aad0f |
|---|---|
| Markdown | 2a56d98ad45355c1c9538e822bc9fad3f1f7ec8417240544c2a634bf125c76ca |
| Publication page | 6b238127ceb62db32b95a9d8795f9c4f5c2deda752f6047da2e6cd70bd2a3383 |
| Manifest | a5dcd40709b43a78d3ec2da761541354b1bc8e7ff4521738638730782d640bfd |
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 | iuCH5Jqqb0VH5dmnxMKnL0lc5RFuB4ql8IuYPEzPkhIgEEOOqKhl1oSv6v3uQfPSIYCmUSuPdNXMe9/aZtBHAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:26.450764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095143observed 6b238127ceb62db32b95a9d8795f9c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:26.432789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095143/manifest.jsonobserved a5dcd40709b43a78d3ec2da761541354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.413854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095143/publication.mdobserved 2a56d98ad45355c1c9538e822bc9fad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.395358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095143/publication.txtobserved f14fb9532d8383c2f0c3df27ad18bacd...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. |
|---|