OT-2026-000045091
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000045091) never changes.
Identity and time
| Publication number | OT-2026-000045091 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-71c5-9df9-54a1486e9801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06950eec2d07479722c7ff69d59f7bb991a02afbef2bdf75e49f7f8f67bf2354 |
|---|---|
| Markdown | 4ce1689dc05395fe37807c7087f9114f2820ac69da4f87b35cb4d49e6729c2d8 |
| Publication page | dd12f18824c6add1747077fb463538f179d14ca325e5d5f7b5403601a652e512 |
| Manifest | 9fb125a9340ab35b2c2d0c46af918c3afbfac6ef9cbb90293c00640d5f8ec40f |
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 | 3ZC04imi8U/iuSI0r7l1Ph2NLFpb+4s/QnY1LNZH3RrDp10U3C33KmKe2f2JLLMZpFZWtpb+Cdk7xSNSZKz5Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:08.065044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045091observed dd12f18824c6add1747077fb463538f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:08.045549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045091/manifest.jsonobserved 9fb125a9340ab35b2c2d0c46af918c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.027915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045091/publication.mdobserved 4ce1689dc05395fe37807c7087f9114f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.009271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045091/publication.txtobserved 06950eec2d07479722c7ff69d59f7bb9...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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