OT-2026-000058470
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000058470) never changes.
Identity and time
| Publication number | OT-2026-000058470 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7131-8aff-3409628b4b16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058470 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab8f470eb286ddc043c77a60de04065fe21abb98018b7aa5fa04566f12a595d4 |
|---|---|
| Markdown | ca686f79cdf54f6ad59508114024e0dcd8fab7ff9a0fdd4de14b21fc186727a3 |
| Publication page | 5cafae49ea538c2a94366312e5cd8eee17dbebce05b717d8e252e5131b2bf331 |
| Manifest | d6796eb5ba215c70a208bb13f3b0e76e45b33c1abb815238c81a2ce8f3c3f829 |
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 | Q2mk+yWTvZ6rkPFOQdfbQpr+5FcWDTPPXLWNYXs7ZfKgp1ENnmrwxsLxBr0D5dekNNF/XD0SQ4He7AA5K+tADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:55.339194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058470observed 5cafae49ea538c2a94366312e5cd8eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:55.321872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058470/manifest.jsonobserved d6796eb5ba215c70a208bb13f3b0e76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.304181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058470/publication.mdobserved ca686f79cdf54f6ad59508114024e0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.285637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058470/publication.txtobserved ab8f470eb286ddc043c77a60de04065f...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. |
|---|