OT-2026-000101495
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101495) never changes.
Identity and time
| Publication number | OT-2026-000101495 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-75e8-8685-bfc9bcfd92ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22dc6a4e6c640d257983e9477be8ea999d778a1643a75a896b9102e5bbdfb336 |
|---|---|
| Markdown | dba36745d8e0f0c2c427fc055f082d2a87d47e7bbe652b4213d54fee2e6dc16a |
| Publication page | 32fa59148311927cc1cddf8890ed575614a9bb944f8245204dd0cdcc6da9593b |
| Manifest | 2b4d4b0f1528eae99fd6d3c7115c19e12005351b06878368a40a24a00cdd2d06 |
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 | k4sfpSpnysXCFVA7Fegp950fMYcXwJOHGZwkJVwyTExnrI5Y+p2CurIlSRj/d36Qzeqf03+80s9PnyaypcEjBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:05.272984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101495observed 32fa59148311927cc1cddf8890ed5756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.253679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101495/manifest.jsonobserved 2b4d4b0f1528eae99fd6d3c7115c19e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.233965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101495/publication.mdobserved dba36745d8e0f0c2c427fc055f082d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.214807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101495/publication.txtobserved 22dc6a4e6c640d257983e9477be8ea99...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. |
|---|