OT-2026-000065228
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000065228) never changes.
Identity and time
| Publication number | OT-2026-000065228 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7ef1-a04a-c7d18272f5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57c215372d2b52bcc435f7709752ade786b934baa2f6d3592dc5ae722a6ee567 |
|---|---|
| Markdown | 73e1191f979bce236ed1de9d1817c15ae581f08f49bdba6cd4f5a495cb6b6691 |
| Publication page | 85f4585104d20a684d7059695f196dab470b5a0a6ca237099f18ece4123dcec0 |
| Manifest | dfb48931a764ded361f984990896e7dbe2fce67babdf32170792eecff4182e3b |
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 | VC83fPKacHQ4sWUpxX94o/oS8Za7CGtwxymcgrwUowgtIlPkdyd971uj9e9p2vbB+kaKKMAp0aLGOjto6HGiAg== |
| 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
| 2026-09-17T10:35:05.006240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065228observed 85f4585104d20a684d7059695f196dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:04.989491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065228/manifest.jsonobserved dfb48931a764ded361f984990896e7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.971397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065228/publication.mdobserved 73e1191f979bce236ed1de9d1817c15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.954370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065228/publication.txtobserved 57c215372d2b52bcc435f7709752ade7...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. |
|---|