OT-2026-000049584
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000049584) never changes.
Identity and time
| Publication number | OT-2026-000049584 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7a4b-880e-8193065043d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24d5d4ca7e01b9d2c183eec0afbfed3dc272e99c39356f8e718c099ea1bbe01d |
|---|---|
| Markdown | dec5eb0574aed3e60041cd57ae28e6fe98284645e2ee01d0773eba7c8afabc92 |
| Publication page | 75d0cc35af131069b2a9e5b1853389a4bf3468be08dea820f53c52aac9015fd3 |
| Manifest | 88f88b393dd91fe616aa6b294f626a7b18b2cbfabc5c02cebd4a695e82940ab6 |
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 | AkqstINhZX5r6xPh8vvKdO6HaObIqUG12MOfEkIMawTSiFX5pomag45XtoBKYYvKi6dQKxvbTzCC8TV4kXh/Cw== |
| 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
| 2026-09-17T11:02:33.434256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049584observed 75d0cc35af131069b2a9e5b1853389a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:33.415717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049584/manifest.jsonobserved 88f88b393dd91fe616aa6b294f626a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:33.397173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049584/publication.mdobserved dec5eb0574aed3e60041cd57ae28e6fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:33.378224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049584/publication.txtobserved 24d5d4ca7e01b9d2c183eec0afbfed3d...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. |
|---|