OT-2026-000029522
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000029522) never changes.
Identity and time
| Publication number | OT-2026-000029522 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-72f4-b0f0-813d97af4bea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3008c819295345c561a164ec3a86ec2e624aa1803a2e3a06f0400ea1e9b5b9 |
|---|---|
| Markdown | eeb3fb69bd511a55c4491fc46277d01defbaaf4c688f61d8a424b5783f069b22 |
| Publication page | 1bc9a0d34a8e01f0f4c5c28fafbcf8a5bd493fc2ee6a1dd3a2891a3f317abdcb |
| Manifest | 0363742c12004663adee8a2a2e9f92789d744bc8f189440ccd30acd7f37f99a3 |
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 | +xevlU6IOFw/bf6NZ5g17JICgvTZzi13PVHkAoVRX1rJutLRruWVvrYFTRlIXXZ7V73ix5pcN9aw4srSvR2oAg== |
| 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
| 2026-09-17T11:39:10.145841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029522observed 1bc9a0d34a8e01f0f4c5c28fafbcf8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:10.129187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029522/manifest.jsonobserved 0363742c12004663adee8a2a2e9f9278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:10.111462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029522/publication.mdobserved eeb3fb69bd511a55c4491fc46277d01d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:10.089145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029522/publication.txtobserved 4d3008c819295345c561a164ec3a86ec...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. |
|---|