OT-2026-000089379
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000089379) never changes.
Identity and time
| Publication number | OT-2026-000089379 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7220-b204-9d06afbe68e6 · 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-2026-000089379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77e35dc80912dc80ba758bdf4666efb807f08771554e6ad913dbe0e07ce7ba79 |
|---|---|
| Markdown | 47e758913d367db8187cc7608d64c8d59f1f9fd782a53eca2ee29c1c247f610e |
| Publication page | ee911038b009bdf8bcf851e6563b3f8fcbeedfd866c85bc81832fe8acc9ad2f5 |
| Manifest | 9670a0cee981d53e3a981396bac86f23499624d3290a7a013a4ba243533d423c |
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 | 8tFqz4cs535q9tDkXgBzSy4WSznr+2dZgHAWEARc88uiL6SpznSy9AgE+mjKmBgDL1vBhl5G/BV8o+0JdqoQBg== |
| 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
| 2026-09-17T09:47:30.932680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089379observed ee911038b009bdf8bcf851e6563b3f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:30.915219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089379/manifest.jsonobserved 9670a0cee981d53e3a981396bac86f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:30.897310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089379/publication.mdobserved 47e758913d367db8187cc7608d64c8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:30.878936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089379/publication.txtobserved 77e35dc80912dc80ba758bdf4666efb8...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. |
|---|