OT-2026-000038973
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038973) never changes.
Identity and time
| Publication number | OT-2026-000038973 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7582-8384-3f6731308919 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5df408d60f94c1291975704c0b6f544b1660aa382de0a16ebd254304daefb5d2 |
|---|---|
| Markdown | 5adf9d29b0cead6609e40134589440008af717e213208d7e20731a2b5af764b9 |
| Publication page | a285b9fd9d553af38a1ed7977066364addc4c8d2e9a4cf940b7b13ca4130d702 |
| Manifest | 7a50612ec6cf0c669aa76e2f38263ce1c3c51e21384453870aa83ccebd52baa3 |
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 | hU423wzfEGbvXO5m7jAoBERdw5mp6R9ARldwoKUJXUmAyZuJxCnkKlbGLRp+3G2kr6Dj0Zeua5x+u/VPEYhzAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:15.163397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038973observed a285b9fd9d553af38a1ed7977066364a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:15.146552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038973/manifest.jsonobserved 7a50612ec6cf0c669aa76e2f38263ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.129031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038973/publication.mdobserved 5adf9d29b0cead6609e4013458944000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.110787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038973/publication.txtobserved 5df408d60f94c1291975704c0b6f544b...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. |
|---|