OT-2026-000071400
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000071400) never changes.
Identity and time
| Publication number | OT-2026-000071400 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-79f0-8a8c-ed39046bccc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 069e16350b2be488c635e2ffced0b08c465eeccc4648153d80242d1c8b41b7fb |
|---|---|
| Markdown | ba219d32f47fe7d20569aa62d6c56fa247b378ae761cc79fe5d91ec15531309a |
| Publication page | 429f2e0b8897964771f0326bb7c3852e50300f51fd55a5d4782240bff662f2f4 |
| Manifest | d0d1fbed4cd3469c7f804afb5505d56c440b9369ac90fd539a3b6386b6247d33 |
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 | 0NpgFyKK/vvvR5pxfjAWrAiIoUKW9C4sYqsSxY5JOT7WLkKCIylsTVeASijA6h0L4km4EClvlcKKP1voctU8BQ== |
| 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
| 2026-09-17T10:25:01.570809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071400observed 429f2e0b8897964771f0326bb7c3852e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:01.553334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071400/manifest.jsonobserved d0d1fbed4cd3469c7f804afb5505d56c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.535496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071400/publication.mdobserved ba219d32f47fe7d20569aa62d6c56fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.516906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071400/publication.txtobserved 069e16350b2be488c635e2ffced0b08c...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. |
|---|