OT-2026-000058246
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000058246) never changes.
Identity and time
| Publication number | OT-2026-000058246 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-75f9-b57a-eeb710bc6212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b541efae75d804b43491383bf774bef522ebf302fb8ffebce5b8847fa1a7684 |
|---|---|
| Markdown | da6306b3fddd791dac9d92819ebd777b5bd9a4b67cc595d5c7ae804fe98e8fa8 |
| Publication page | fce91d935e38ccbb11498a57ac6e4dc67f4caf7f51131c5c82e27c4f49d7022a |
| Manifest | d476703487554b58817328d5144a9b9344af72a93320fde1b483f41d4f3c6e43 |
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 | GJXDoAUBTVB5dfxFXbQWhRqNVl4R6aeduun8racmboDCqrkKUJUj5RL7MRizAOLWnGEadTJEkznN92v//U6ECg== |
| 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
| 2026-09-17T10:47:58.456446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058246observed fce91d935e38ccbb11498a57ac6e4dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:58.433855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058246/manifest.jsonobserved d476703487554b58817328d5144a9b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:58.413375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058246/publication.mdobserved da6306b3fddd791dac9d92819ebd777b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:58.392436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058246/publication.txtobserved 7b541efae75d804b43491383bf774bef...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. |
|---|