OT-2026-000022264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000022264) never changes.
Identity and time
| Publication number | OT-2026-000022264 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-755f-adae-40da468d85e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12ddb8d04f0d187c79910fc1abd54a8ce67fd74312a1be3f0e017099088fba49 |
|---|---|
| Markdown | 688e7377cb590e03318353bfcf9ec9f735de3f4437715e3439e107d085321615 |
| Publication page | 164c9949be2a2c90021d18c30ce2df229efbbf83121b0491d76c7ba4ae53660d |
| Manifest | 31b0aaa8063b17e6c95d9ccb18e632d82ae760cabb82d7c82aee770734f4001e |
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 | N+WaBJGzJ4zjhZZuuD7/Kg0fNHf6l+dHNCi9SStq9STA/TlbIplqXhKc59lR1FTDIPBiVLxpb7uZUIjMPWEuBg== |
| 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
| 2026-09-17T11:53:03.830766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022264observed 164c9949be2a2c90021d18c30ce2df22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:03.811358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022264/manifest.jsonobserved 31b0aaa8063b17e6c95d9ccb18e632d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:03.789572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022264/publication.mdobserved 688e7377cb590e03318353bfcf9ec9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:03.769548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022264/publication.txtobserved 12ddb8d04f0d187c79910fc1abd54a8c...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. |
|---|