OT-2026-000044826
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000044826) never changes.
Identity and time
| Publication number | OT-2026-000044826 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7fc1-8e12-e96051137f6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044826 |
| Status | PUBLIC |
Content hashes
| Canonical text | e31078fc4800e5d106acf089e9d62b4668ee5ed95f5de9987f96f045b369a28c |
|---|---|
| Markdown | e7b132a5f6bc13961d5c23fc1e7aaef6a9590cb5b4ed5f6a306f02664ab1b839 |
| Publication page | b15bad73047fb974fc0ed431e1658c3c43f7407b2d99ede0237f0db45ad2049e |
| Manifest | 8bc4fd9b6962c2d1c8ba72713038665aa9871ab0cc5e746178e966212fdc4f23 |
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 | TMbmMyGB7TNmb6pMiWRc8/LF/pwedicbV1TkDHTjeBvgjDuWKlzpZXE8kbWJbkHQlgoHlPilJ8IqYQEd35hpDg== |
| 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
| 2026-09-17T11:11:27.835797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044826observed b15bad73047fb974fc0ed431e1658c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:27.818073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044826/manifest.jsonobserved 8bc4fd9b6962c2d1c8ba72713038665a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.800052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044826/publication.mdobserved e7b132a5f6bc13961d5c23fc1e7aaef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.781150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044826/publication.txtobserved e31078fc4800e5d106acf089e9d62b46...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. |
|---|