OT-2026-000064495
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000064495) never changes.
Identity and time
| Publication number | OT-2026-000064495 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7042-b035-275a3c664a8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064495 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9bd3bb4e189d69c4d0b3c863be38df80e029a8d87e42af16897796b42c32e4d |
|---|---|
| Markdown | 3322e3b806b9c590493b8e826efa38c625da8bec4079595cac19adb12b0651d0 |
| Publication page | f006ba481b8edb3cfd7dfe8a49bfe82cad884e098a63c23d72a2a64e4203095e |
| Manifest | 5039147c565247787b9aa1805b73182fe9a10c643f20fa692de3596086accfa5 |
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 | EESsNnj/Kz2bpMrmd/LNWU4a9z+w+1WEsOXYsTqh2Ov3ZbpSP3STqXod8CvVU4TjaW6h8WoDkMZ7LCM9X8OyCg== |
| 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
| 2026-09-17T10:36:42.019975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064495observed f006ba481b8edb3cfd7dfe8a49bfe82c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:42.001303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064495/manifest.jsonobserved 5039147c565247787b9aa1805b73182f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:41.983167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064495/publication.mdobserved 3322e3b806b9c590493b8e826efa38c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:41.963900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064495/publication.txtobserved e9bd3bb4e189d69c4d0b3c863be38df8...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. |
|---|