OT-2026-000089505
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000089505) never changes.
Identity and time
| Publication number | OT-2026-000089505 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7746-8ac9-dad96a0eb12e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089505 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3d5cfdf5f85a423ff465c27f1a7bd004f0f0c8a2e21f1bea2c3da802eee9c1f |
|---|---|
| Markdown | 7df4ed1433d3b1d4c93a99472c1559f03f9b0f1eb4e3cfedbb632c84966616e1 |
| Publication page | b4f4869fc33b38baf63e8531261b90a36b8c5682e12ebf8d5535567614c5e3bc |
| Manifest | ec2cd8dae5ed961d3d46ce24bf78417f39d6903829cffeba26e3fe8817e4e306 |
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 | i2qjtK5GOdWIEWGZ4xaQ9dnfhSNGyRTP03HEF/aKE3UQdo0N/lG5k4FjOY8duL8/lWuGOa9lc+qG+8simdBcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:39.590390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089505observed b4f4869fc33b38baf63e8531261b90a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:39.572489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089505/manifest.jsonobserved ec2cd8dae5ed961d3d46ce24bf78417f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.555364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089505/publication.mdobserved 7df4ed1433d3b1d4c93a99472c1559f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.538059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089505/publication.txtobserved d3d5cfdf5f85a423ff465c27f1a7bd00...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. |
|---|