OT-2026-000022954
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000022954) never changes.
Identity and time
| Publication number | OT-2026-000022954 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7a27-b9b7-463afeb61d31 · 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-2026-000022954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f6abf093d61050352e9dac440c9548cd1ac2c17e019bdb0451824a708a234ba |
|---|---|
| Markdown | 20bd804c7b48c5e90e4a88d7718e8800752282e685ec749eb90965191be30c68 |
| Publication page | 111a5533f77399ac286e8d49f7c921ae39d118b89a42e5bf30c0e75ff092ae4c |
| Manifest | c0160f4a22da9b868207a5a89c4ca23fca39c46ab562bba28e3150d1f3183e69 |
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 | HSYm2u5+0bSaw3cGLsKzkJbg8aOWUUEIIwYnOy8XPE/yvBoRUgyEPo6V1il+pGrXm7kE++xYgDD0Se5vBSioDw== |
| 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
| 2026-09-17T11:52:32.300657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022954observed 111a5533f77399ac286e8d49f7c921ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:32.284207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022954/manifest.jsonobserved c0160f4a22da9b868207a5a89c4ca23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.267169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022954/publication.mdobserved 20bd804c7b48c5e90e4a88d7718e8800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.251073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022954/publication.txtobserved 2f6abf093d61050352e9dac440c9548c...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. |
|---|