OT-2026-000023034
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000023034) never changes.
Identity and time
| Publication number | OT-2026-000023034 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7ce5-b5c9-064f91f0028a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e485fc003614d5edbacba8b7efe124841bf7a960781b6f0b2a6542095847cde |
|---|---|
| Markdown | 294d494853bbd9c8fac3382bbe7224d2416917d92c21bce5c544938d2d40a25d |
| Publication page | 07f72d96c9b5bc5ccb698232b5276f45705f181a6e4d0c68b730a16fa4b39e54 |
| Manifest | 5eabb0333b0810b1ee9e91fd96b4071bfc8d8b98013afcef4ba502aecb1f6177 |
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 | onuOuAPRMSGFKnBSnUKq7izVlxlWQ6SrG0xwVVtjcUOjdsbC+2aCxnb+7YfmG0vA0nJvnj30wTKmtLNLvyweBg== |
| 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
| 2026-09-17T11:52:38.253917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023034observed 07f72d96c9b5bc5ccb698232b5276f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:38.234181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023034/manifest.jsonobserved 5eabb0333b0810b1ee9e91fd96b4071b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.213881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023034/publication.mdobserved 294d494853bbd9c8fac3382bbe7224d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.195456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023034/publication.txtobserved 7e485fc003614d5edbacba8b7efe1248...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. |
|---|