OT-2026-000069072
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069072) never changes.
Identity and time
| Publication number | OT-2026-000069072 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-795f-98c9-bb75a724d4bc · 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-2026-000069072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1114f66d8c069726209533015f980621b3099ad0074623119679900ef2932c2b |
|---|---|
| Markdown | 98425ff1024a25293403ab9b8b2cb0cd44d030b31f574be7cf07303a5e607dc8 |
| Publication page | 7b9b02fba0cce81cc9d1dfded3e721b74bae57e9c6f976e49dbe04f044a73efa |
| Manifest | 2e266529cc6692440875ac532fe5976bf4a95bdb729f084357962da82aa32304 |
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 | NvOtUVEcUlqmLj4MPBY92oLwU6pFCRWj+sKJUjeCRhBX88dh4Iuwf+RVecS57w3Lqwqi/nG2g7QztDHokaGNBQ== |
| 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
| 2026-09-17T10:28:56.280030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069072observed 7b9b02fba0cce81cc9d1dfded3e721b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.261745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069072/manifest.jsonobserved 2e266529cc6692440875ac532fe5976b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.245426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069072/publication.mdobserved 98425ff1024a25293403ab9b8b2cb0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.226542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069072/publication.txtobserved 1114f66d8c069726209533015f980621...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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