OT-2026-000032214
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000032214) never changes.
Identity and time
| Publication number | OT-2026-000032214 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-796c-8c87-f3b498b86cee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032214 |
| Status | PUBLIC |
Content hashes
| Canonical text | eefb424aa8c041afb54d31653360f4318c10e60116ba5c6b7770c00c4789a22a |
|---|---|
| Markdown | a20d9ba229f76bdd99f68ee119c4cf73d9195e41bd951780d8815165d8f7376c |
| Publication page | d6ec8e347c2ba12e2efacab98212668fd65674deb923de00b0392ceb7839994a |
| Manifest | e40fd0dd7a5f184ba141b7769539bd71cb460d31d0f1fb66a0b904bf9826be2a |
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 | bs2i5O+gB3B/Uu5aNlxn/beSdXHsnrUsD4652ZMUAaALpyykVqpy/QN4+6HJp/naBMo9mzzX8sfDtihgTL4DBQ== |
| 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
| 2026-09-17T11:34:33.758015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032214observed d6ec8e347c2ba12e2efacab98212668f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:33.740766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032214/manifest.jsonobserved e40fd0dd7a5f184ba141b7769539bd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.722753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032214/publication.mdobserved a20d9ba229f76bdd99f68ee119c4cf73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.705103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032214/publication.txtobserved eefb424aa8c041afb54d31653360f431...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. |
|---|