OT-2026-000037581
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000037581) never changes.
Identity and time
| Publication number | OT-2026-000037581 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-721b-8b03-3f72b33d9ae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037581 |
| Status | PUBLIC |
Content hashes
| Canonical text | acdd2f53c58bec30755c9a6c1b7002cd6dda93716d607248943ce52c5a6fb512 |
|---|---|
| Markdown | e3a47ed04b555dbf9b00eaec4db89481df3de4cfe9761a2cf9ca8ce27061c57b |
| Publication page | 0727009b169f0ccff3f8fd436388de8952c0ab8fda3f7911edb2ea08541fa824 |
| Manifest | d6740b24de9c5a4bf0b1314265bc96f29c904ad53864926c69e9609ae549bcc1 |
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 | vctRjqlT0DlyU7YznX5gXMB91i96O8fXYH73arwCTbPA9i8/on8vE9eQlQFV15OW6yzqnYDVYN2SAI+NF4n1Dg== |
| 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
| 2026-09-17T11:24:07.810774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037581observed 0727009b169f0ccff3f8fd436388de89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:07.794650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037581/manifest.jsonobserved d6740b24de9c5a4bf0b1314265bc96f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.778260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037581/publication.mdobserved e3a47ed04b555dbf9b00eaec4db89481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.760691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037581/publication.txtobserved acdd2f53c58bec30755c9a6c1b7002cd...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. |
|---|