OT-2026-000033263
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000033263) never changes.
Identity and time
| Publication number | OT-2026-000033263 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7934-b8bf-150d9cd342d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72efc9cf9aed4106a5a6c88f52680604961222e5a06c9991e68b76815f6c6103 |
|---|---|
| Markdown | 926bc74e234779dbf46262b48298e4f6e1970465446a4e44771c89137383af41 |
| Publication page | 6274311c104f198e3fc5646b0b1a7f0bcfc92a1134956a33738207e00b4232ff |
| Manifest | b95673a0d2d5b69d80050b87c2fbd803f6f7d72b5d67ce6c8f3a2b29e04f09b5 |
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 | RLTR/sdTpjQdf7L6/9Q7v1vAdfRF/DUh00K+ZHjj8DhcI0fBPGBq3z7lW3WTdnlqcvQZ8jmsEd8nUr5Bs8hXAQ== |
| 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
| 2026-09-17T11:32:58.702897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033263observed 6274311c104f198e3fc5646b0b1a7f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:58.680231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033263/manifest.jsonobserved b95673a0d2d5b69d80050b87c2fbd803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.664524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033263/publication.mdobserved 926bc74e234779dbf46262b48298e4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.647083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033263/publication.txtobserved 72efc9cf9aed4106a5a6c88f52680604...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. |
|---|