OT-2026-000032622
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000032622) never changes.
Identity and time
| Publication number | OT-2026-000032622 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-79da-82e2-796844108ca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43832b4a2d7d65dffffc996d9f9a1b6685d7b9cde16c16db63a053929fe77953 |
|---|---|
| Markdown | 137b759ef99740987ba798d1b7baffb5271bd8687950a8409f2812b639a5d294 |
| Publication page | a063ce2436d5b2c903238ccebb1a26e244b3644adba3464cc30016aa696de18b |
| Manifest | 2f0ce0b540e033d792fea8a47651e7306dd734ecb83e455d4a081325b3eb17f5 |
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 | B+CWtMVLnkKqow3FUIi3oqNgWp+l7C96enHrVnUTajHyzl3kCssRRAmyImws1/EuLkBIMAkqJgwNTu4OnPDACQ== |
| 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
| 2026-09-17T11:34:12.532008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032622observed a063ce2436d5b2c903238ccebb1a26e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:12.515912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032622/manifest.jsonobserved 2f0ce0b540e033d792fea8a47651e730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.499830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032622/publication.mdobserved 137b759ef99740987ba798d1b7baffb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.478042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032622/publication.txtobserved 43832b4a2d7d65dffffc996d9f9a1b66...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. |
|---|