OT-2026-000062388
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062388) never changes.
Identity and time
| Publication number | OT-2026-000062388 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7b21-bdd5-3a9fdb276c0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062388 |
| Status | PUBLIC |
Content hashes
| Canonical text | b67a0cc2db3f58f665baf6f210265cb46e0ee8b413cdaa888b34cd25a19e844e |
|---|---|
| Markdown | 4984b9028bf998e3765b912e7e7e59cf568848f91a136b7a80aaf1a6c7929d75 |
| Publication page | 9075103c78afa98b59ce2db8ae65057936e781e3287927fa3366e7f43f5e3bc6 |
| Manifest | 9e6e8d495dc8b0cc5186f67c4071cff1bc2e0faceb510baa69715b6dbaccc1ac |
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 | 9Y7XVceQ9NRdu19zBcJv2MFt65e9OdelLsDhz3A1HCylLxdQ5lRlVwK8NlfqxiPdsjtR4rM3ZhiDXgPTx1nQAQ== |
| 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
| 2026-09-17T10:39:42.660023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062388observed 9075103c78afa98b59ce2db8ae650579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:42.642310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062388/manifest.jsonobserved 9e6e8d495dc8b0cc5186f67c4071cff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.623400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062388/publication.mdobserved 4984b9028bf998e3765b912e7e7e59cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.605936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062388/publication.txtobserved b67a0cc2db3f58f665baf6f210265cb4...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. |
|---|