OT-2026-000072077
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000072077) never changes.
Identity and time
| Publication number | OT-2026-000072077 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7c98-8cfc-c3db03913a3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55cd65bab3ccffdc5dd8e734b6c41799fdc79af0ed8749c933a651fc2a9fc3c0 |
|---|---|
| Markdown | 7212a6a87bd87156f8636f3cc2319bd883df5e78ebd7149bd247ec51254b7c84 |
| Publication page | 33fe12290b47166d1788d243a494338b6b252ea96e815ae5b278690ebea21112 |
| Manifest | 16670d329423b690d23c98d4322169e5593fcd73df7723aaeb91b87de4a73eb9 |
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 | oLg5IUGo6lZ8UFNjQd3WFhagcj0MPWPCoEnIGs/iFz2jc1bgI8kD/gWX0UdS2DxltLMILJwkwWgauyyX+lqsBw== |
| 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
| 2026-09-17T10:23:09.238169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072077observed 33fe12290b47166d1788d243a494338b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:09.219888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072077/manifest.jsonobserved 16670d329423b690d23c98d4322169e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.202271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072077/publication.mdobserved 7212a6a87bd87156f8636f3cc2319bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.182975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072077/publication.txtobserved 55cd65bab3ccffdc5dd8e734b6c41799...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. |
|---|