OT-2026-000022910
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000022910) never changes.
Identity and time
| Publication number | OT-2026-000022910 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-79a1-8548-92865b57097b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61b5793a711618e80bdb050983696b17c3f53a7b70fabb3f4440cffca1a41383 |
|---|---|
| Markdown | 7dce8954847a7685d57ec310bdb83156a54b103a6bb5e4f695cf12fdd010cfdb |
| Publication page | e7d900c93c4b1603a41323e230f0e1eb54eb365bfb1c3733391489db259267b2 |
| Manifest | cd4aa8542be0fca17ea30de8d813cf321bd21c97e7671d44865716a77c850430 |
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 | WKH+qtOvflNgMapgXagOde0Xya7uvS2Szv4tAqdRSAKgoeijO/4BJkBHepGV2NE6/+d0SCJUzdUkZ4y+OP6mDA== |
| 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
| 2026-09-17T11:52:29.069316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022910observed e7d900c93c4b1603a41323e230f0e1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:29.051221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022910/manifest.jsonobserved cd4aa8542be0fca17ea30de8d813cf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.033447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022910/publication.mdobserved 7dce8954847a7685d57ec310bdb83156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.016855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022910/publication.txtobserved 61b5793a711618e80bdb050983696b17...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. |
|---|