OT-2026-000073679
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073679) never changes.
Identity and time
| Publication number | OT-2026-000073679 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7aed-ad3d-28e40560a993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f7fec118e369a5e931a4aa672d5acb304f280fa1e704d93f90410d5a2c3ac2f |
|---|---|
| Markdown | 2ed62ab54b73a26cb9bfd381151ee0fc57b43d45699a2b2a6823f78f0d291582 |
| Publication page | 6eb264a5eba7ad733dc37870e2d4aee10ed5981b34ffff90100c00f7fb7164bd |
| Manifest | 629b93beeaec2b7931a97075deff3ac61ee4b1e75e1b4730057324a65ccb4ee2 |
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 | bTRt29A5pWu1BuCoGV966gGQFQATcfhYjnPXrw5834XrZC7EldWv0UJFcKxDTOZLEX37NAUJXOcy+/cfZ8NNBg== |
| 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
| 2026-09-17T10:19:44.291165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073679observed 6eb264a5eba7ad733dc37870e2d4aee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:44.272606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073679/manifest.jsonobserved 629b93beeaec2b7931a97075deff3ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:44.253348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073679/publication.mdobserved 2ed62ab54b73a26cb9bfd381151ee0fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:44.234467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073679/publication.txtobserved 5f7fec118e369a5e931a4aa672d5acb3...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. |
|---|