OT-2026-000003834
Publication integrity record
Bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector
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-2026-000003834) never changes.
Identity and time
| Publication number | OT-2026-000003834 · never reused |
|---|---|
| Internal UUID | 01a0a90b-3285-7bb6-8127-aceaa4e797e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:58.472119Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81b9d08a1bb460400b7d5ffdd42916b6df3928cab542c441330799a93a8b14d6 |
|---|---|
| Markdown | f50902f00c02b49c50da05be976d7741d8c72c5cb10405b1530637bfb7dd34a5 |
| Publication page | 3e2f971e97fdb5572e46918597ba7ff25df81673cacaba225e16ab7395de2f5f |
| Manifest | 0f24d619a1972aae6fa3887420ee48880dae62d00958b11774f3e6b3141c690a |
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 | AsFzamKpmgXlcqtFSg1vG6c6lQMA9k86lk4NDAumAg5mw+A4KqqRjaIa4+ZVnmpE2b4RlvR8f5hTWh9JJFOEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:17.557557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003834observed 3e2f971e97fdb5572e46918597ba7ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:17.543603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003834/manifest.jsonobserved 0f24d619a1972aae6fa3887420ee4888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:17.528990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003834/publication.mdobserved f50902f00c02b49c50da05be976d7741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:17.514198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003834/publication.txtobserved 81b9d08a1bb460400b7d5ffdd42916b6...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. |
|---|