OT-2026-000101187
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000101187) never changes.
Identity and time
| Publication number | OT-2026-000101187 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7c83-a970-a519004ab1b1 · 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-2026-000101187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4020221352bdc163a6a2398711a72287235cc16862d862562150fdf12657ce01 |
|---|---|
| Markdown | e1b3c4875ccd315b453f949ba81bce666edd4ae151cb4e4b8e385034c2af224a |
| Publication page | 63352725fb2bd0a024b60a43bf51ae1272cec41b8f9432d8062397b79675f614 |
| Manifest | dedb1260a073f43f44db78a23e8938fec4dd74bd8474e64e8ce718973ba917bf |
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 | kJjzXRHPTgz34oES/lde+rnlvXqcODFtjO7efCRr3v2yNiAEbni6PjloZ60qeVRLF6IqYOUynyCBDMBK0WROCw== |
| 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
| 2026-09-17T09:26:50.051390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101187observed 63352725fb2bd0a024b60a43bf51ae12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.032881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101187/manifest.jsonobserved dedb1260a073f43f44db78a23e8938fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.013925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101187/publication.mdobserved e1b3c4875ccd315b453f949ba81bce66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.995827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101187/publication.txtobserved 4020221352bdc163a6a2398711a72287...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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