OT-2026-000042211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000042211) never changes.
Identity and time
| Publication number | OT-2026-000042211 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7a23-aa27-366bba325b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042211 |
| Status | PUBLIC |
Content hashes
| Canonical text | c71187a5ad08ca6fd5f8beb060fb75835a78423400f3c4ed7de6ba7c2c1a6141 |
|---|---|
| Markdown | 593f46345c7122bce653ab35f29e97260bd8c9234909c4bdd8c7f30de848ec2a |
| Publication page | e118709f292e56595dcb28a3465cea987d9207907f196e5f83175b402ed0523b |
| Manifest | 1a753aa3a5bf7eb2ad9631d250a9f54daabcb027268fbe59ecbe6a52ee8ea876 |
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 | JzR0vr4IONnjIAXPp8Ujqbm4i1fkQebUIOhyAkgsh2vnD7xUDwBIqsKUFtNpdd+SWIi/u/2Lve3tEgjqOsQ/Dg== |
| 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
| 2026-09-17T11:15:52.871881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042211observed e118709f292e56595dcb28a3465cea98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:52.853600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042211/manifest.jsonobserved 1a753aa3a5bf7eb2ad9631d250a9f54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.835388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042211/publication.mdobserved 593f46345c7122bce653ab35f29e9726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.817197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042211/publication.txtobserved c71187a5ad08ca6fd5f8beb060fb7583...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. |
|---|