OT-2026-000069195
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000069195) never changes.
Identity and time
| Publication number | OT-2026-000069195 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-728d-b3f1-fb3833da0b10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ebb5b65e71adaef590c2f6c10ab95460d8c173800968567714b7c4e507600e7 |
|---|---|
| Markdown | aae8d8a9c1932e518a5f129d0118ff32f80860747da7e8d812fb5ddaa834a31e |
| Publication page | ce1a4458c369170da6cfd1f592534de80daf13a6f2e0666d4d4d6e33c6e6ad91 |
| Manifest | 54759347c94e2862b76745af81194b44e021ac8f1e612a3c6f61f1bf04fd06a5 |
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 | pTNFTXgGp3+YNaDUGzejjTx2iuSDO1EWl+dN0Qi87yeY0Fm10p6X1AyzKG2vOZEK7HyNLOINE3jcDzjbM6WwCA== |
| 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
| 2026-09-17T10:29:05.562668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069195observed ce1a4458c369170da6cfd1f592534de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:05.544429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069195/manifest.jsonobserved 54759347c94e2862b76745af81194b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.525497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069195/publication.mdobserved aae8d8a9c1932e518a5f129d0118ff32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.508099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069195/publication.txtobserved 0ebb5b65e71adaef590c2f6c10ab9546...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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