OT-2026-000101077
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000101077) never changes.
Identity and time
| Publication number | OT-2026-000101077 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-76bb-a6ab-26d3385f3019 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61ce03b260d79a65ed1a7b785cccab5fa70f5a012a9bb845960fc7109ca778c0 |
|---|---|
| Markdown | d4ce48935fc821c5c6d72211ee27d049b549b9e407c976e5d4d742b6495587af |
| Publication page | ef0af15e57d4e5835ecbcb120d982ffeef5588749b94239998c6194641704a28 |
| Manifest | 09723fa4a603d2f39ead70d0d7dc7a0199d5156225a5ca9c14b5a31d64d02c58 |
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 | YVLM+cZrRRvn3dVLwCRmmJe4d8IfHg/4uYH/jTE9mgZpUojwGn0NfG3oSj42HJi2CXYDAtI8Dl/Ofuqud8lrAg== |
| 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
| 2026-09-17T09:26:41.764596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101077observed ef0af15e57d4e5835ecbcb120d982ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.747379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101077/manifest.jsonobserved 09723fa4a603d2f39ead70d0d7dc7a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.730020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101077/publication.mdobserved d4ce48935fc821c5c6d72211ee27d049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.711263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101077/publication.txtobserved 61ce03b260d79a65ed1a7b785cccab5f...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. |
|---|