OT-2026-000074789
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000074789) never changes.
Identity and time
| Publication number | OT-2026-000074789 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7169-9680-dcdb008a6cb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 865038c7193bb5354c243ef328d8faab9b4d00d93c49a130933a93c4a4592535 |
|---|---|
| Markdown | d395cb893c56868e73a9b4f2900037fb287b06cadc8dc2d9ac870ece778c6717 |
| Publication page | ae5f1b4281605916258fc98a4d576ec688fe88e4b44a8881002ec00eaad0d35f |
| Manifest | 8b673a1f008763dbf31c609e68ab3fdde578b4fb9b9f9c6c3146f186c258da0c |
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 | kEDToJy2Zo2hBPUJsasJjbRavqdE7qOdiB6OLOJ1gks1ba02fgoMNLyvPbORStnKaiMcjx1tbJtWi+yA8ov4Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:29.354873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074789observed ae5f1b4281605916258fc98a4d576ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:29.335905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074789/manifest.jsonobserved 8b673a1f008763dbf31c609e68ab3fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:29.319497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074789/publication.mdobserved d395cb893c56868e73a9b4f2900037fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:29.302638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074789/publication.txtobserved 865038c7193bb5354c243ef328d8faab...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. |
|---|