OT-2026-000084727
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000084727) never changes.
Identity and time
| Publication number | OT-2026-000084727 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7fdf-9856-4ea666d19995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f1862fe6cdd9e89bede1467554f74d073f71470ff8d25b51939da2e54a466dd |
|---|---|
| Markdown | ebac71ecc884919c4039f7b9fc8e2a1a98fff4fae919c7fb084f61708582cb5d |
| Publication page | b72b541a36ca02435cc337576b995182d959703a8e5aa1f9467bd10d866d45dc |
| Manifest | a167b80516310c75e33939576fd73ec9c472e889c4920c0e0d7af9a33df9d05b |
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 | N+A3fvbFGrC4514J3kwIaSMyjie/mNS8eSEH9Vp91MYqaB6XH0lj1cP+/P4xbQ+lnsy20brjv/xwODRDqJ0hBA== |
| 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
| 2026-09-17T09:55:40.104977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084727observed b72b541a36ca02435cc337576b995182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:40.085916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084727/manifest.jsonobserved a167b80516310c75e33939576fd73ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.067361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084727/publication.mdobserved ebac71ecc884919c4039f7b9fc8e2a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.044342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084727/publication.txtobserved 4f1862fe6cdd9e89bede1467554f74d0...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. |
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