OT-2026-000068508
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000068508) never changes.
Identity and time
| Publication number | OT-2026-000068508 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7f91-be49-9634ff2cf5a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294431aad93a06732f278651991a72f1ffda324fbdb194ea94253de4578011a0 |
|---|---|
| Markdown | 892ec6da391dbb445192110a3e70f9d7b9a3e65bff4c2320951b8cad9d6574e4 |
| Publication page | efa8b679f1d31087e151e5ae83e97f53aef5ef044c505f58e09f276eb695005b |
| Manifest | e64c32fee551c086c40b691f8afe8dbedbf695c6055649bd8879eff94a618ba0 |
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 | UJAz3OVPN3lgejedI0OoipXOrGnugA81VqP4y9JZocBgVCUOiPRPllN4sY9nMKMDSoB3UcQPM7c1MK+SlIWDBQ== |
| 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
| 2026-09-17T10:29:40.051108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068508observed efa8b679f1d31087e151e5ae83e97f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:40.033895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068508/manifest.jsonobserved e64c32fee551c086c40b691f8afe8dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.015732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068508/publication.mdobserved 892ec6da391dbb445192110a3e70f9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.999184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068508/publication.txtobserved 294431aad93a06732f278651991a72f1...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. |
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