OT-2026-000079143
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000079143) never changes.
Identity and time
| Publication number | OT-2026-000079143 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-751c-97da-67dbe4bce325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 552c8849ec6a4726ff1217ef196730a409f262bc994c81b2ee3996d8478e2d50 |
|---|---|
| Markdown | 5aaed52251c421ac3ccef81d65d3672246d676b34810d78137e1aa512bc9e6aa |
| Publication page | eac92c1f300045d5edab4d97e8ff56850aa5dc821f604cf8c168a312dd77452e |
| Manifest | 0d244d4c53f86793745c8a0a6b7df559eb1056afa2dbdc1f8350b262fc3fef4b |
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 | uPystbpvVJUJbhE4++g9NqsgsPXoufDTFIN/VN90QTA61cwbZxuB5R5qUgljGT/YIQlIO9NzwECO+cL8c294Dw== |
| 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
| 2026-09-17T10:05:59.567171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079143observed eac92c1f300045d5edab4d97e8ff5685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:59.549621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079143/manifest.jsonobserved 0d244d4c53f86793745c8a0a6b7df559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.532795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079143/publication.mdobserved 5aaed52251c421ac3ccef81d65d36722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.514553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079143/publication.txtobserved 552c8849ec6a4726ff1217ef196730a4...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. |
|---|