OT-2026-000061319
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000061319) never changes.
Identity and time
| Publication number | OT-2026-000061319 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7fba-9589-af6908f4ae19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061319 |
| Status | PUBLIC |
Content hashes
| Canonical text | f470afe73ce978918d09c35f7176b48f7fe11ef24d7e82167eaad6ebed704081 |
|---|---|
| Markdown | 2b64a4d45debaa67a6f7b2fc088c10e2b1774ca4de797f270249a655bb2cae27 |
| Publication page | a0e0ab4370ae9297859b797f14154d9530f95fd1e10f97de1067616e14382d16 |
| Manifest | 5e2947af0a727c45f0b1c87216bbf88cddf01654fa3b6df891098a6be1764520 |
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 | bvs615MMxwvuvxP4GsfVldltHtDz5eohLqC7nSa53oGv9JGOEVezxiRJN/pEhK2/BjCbOVxOKH+2mKDOQOOMDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:45.271271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061319observed a0e0ab4370ae9297859b797f14154d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:45.253439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061319/manifest.jsonobserved 5e2947af0a727c45f0b1c87216bbf88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.236230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061319/publication.mdobserved 2b64a4d45debaa67a6f7b2fc088c10e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.218473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061319/publication.txtobserved f470afe73ce978918d09c35f7176b48f...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. |
|---|