OT-2026-000088383
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088383) never changes.
Identity and time
| Publication number | OT-2026-000088383 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7538-b919-64cced69a053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088383 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6ef20b910363fd7991616da4fb0b0e6cd356ae1d299f6866c3525ca196b16ad |
|---|---|
| Markdown | 6b6563f8fc5b0713a12b06ec35df8c2a89fa41056e494813fe8409476c70a9ff |
| Publication page | 186e7475de86e5738a4715fdc022068af4781fb08c6213de2b5d9650085d2fd7 |
| Manifest | 398eef6a92f04443a6ecbe0c8abbd9ce9c89b25285d433268fc781e93268b279 |
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 | C7LJ7K7btxfMGDY+JiR7s55cb+hEsMRJ2aUwe80JfSdLieptWStZo0paD/lmnV1Rp9NEITdINCO0A85SuQ42Cg== |
| 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
| 2026-09-17T09:48:44.364975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088383observed 186e7475de86e5738a4715fdc022068a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.347440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088383/manifest.jsonobserved 398eef6a92f04443a6ecbe0c8abbd9ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.328290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088383/publication.mdobserved 6b6563f8fc5b0713a12b06ec35df8c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.309114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088383/publication.txtobserved a6ef20b910363fd7991616da4fb0b0e6...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. |
|---|