OT-2026-000099448
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099448) never changes.
Identity and time
| Publication number | OT-2026-000099448 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7273-84fd-4fd7847359cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099448 |
| Status | PUBLIC |
Content hashes
| Canonical text | d21c215509a6e8af85f1a6843e0bec0e6954aabd0f12f2d18531a66b2def9827 |
|---|---|
| Markdown | 1fedb61759974d8eb1b1db09f13f9108414b4101e0dc61122d2a2eeb46844b9b |
| Publication page | 95b75a70f6e81e1dcb14119c31592dcb821dce68654df51a4fc3da86e2fb989f |
| Manifest | ecaeba33f20d93d9ceccf05c1b49ceed82dc12135488c57b573be0af7002973b |
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 | ZI01n6lRynEoXxE7Ik0PL/LvHFJkafsvLTXjI8w+B/m7T9eEW/x7BEq4NF17kdJonJFNsmJZZZQyOzS7aI4GDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:13.768900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099448observed 95b75a70f6e81e1dcb14119c31592dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.751418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099448/manifest.jsonobserved ecaeba33f20d93d9ceccf05c1b49ceed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.733553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099448/publication.mdobserved 1fedb61759974d8eb1b1db09f13f9108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.715858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099448/publication.txtobserved d21c215509a6e8af85f1a6843e0bec0e...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. |
|---|