OT-2026-000071050
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000071050) never changes.
Identity and time
| Publication number | OT-2026-000071050 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7f58-96a0-d77b62920063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071050 |
| Status | PUBLIC |
Content hashes
| Canonical text | b41edef64121e9fa764b31c32943ca64adf2e60f236898926191980627a4af37 |
|---|---|
| Markdown | a669ce2398d607d4125710583d6aa2ebd70789e6460ef29f66831b20ffb0166f |
| Publication page | 541c1080e039119af27a23b4c2be7e7e745ee96fbae4c1bd16c9e891a171ca72 |
| Manifest | 2a3cb9e297edb1933b4cb36c7148ccee4a89c5237ab12d741e3c7152f8d8f66b |
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 | SfqzUbnELAV1NGy/oNVYfIO6gPybykpCp0reb7ew8ZRKRrP5qTWTlocodFGf2jpTYdVJse22zvb01dL1MxnTDQ== |
| 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
| 2026-09-17T10:25:54.414459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071050observed 541c1080e039119af27a23b4c2be7e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:54.397099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071050/manifest.jsonobserved 2a3cb9e297edb1933b4cb36c7148ccee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.382546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071050/publication.mdobserved a669ce2398d607d4125710583d6aa2eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.366996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071050/publication.txtobserved b41edef64121e9fa764b31c32943ca64...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. |
|---|