OT-2026-000084988
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000084988) never changes.
Identity and time
| Publication number | OT-2026-000084988 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-795b-b826-6ea1952b74e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5963f0dc5b64d5406e31aa078dbd38f6257ba6b8b93f6ef2b9d0df4a103e22c2 |
|---|---|
| Markdown | c0bd7e92d7cac4b702a5a344a0c3cbc47ee6970f8579ed826eed52cc0ba3cce8 |
| Publication page | a2a899ca5e75e2155e78b664802741ec4c8efcd2317b729219c31647dca9e097 |
| Manifest | 1fd35d376a409334f4d7f96c32caf70a03f2e87f7df7447363905402cea29e61 |
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 | 6t41XpnYDwTbRV88T4ass4f135FgaEm+5oRMsA+i2wL4NcQHkJ2cSNL6eZ6RjykCWx2ypvjdyDCNi6xnXJtiBg== |
| 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
| 2026-09-17T09:54:59.380328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084988observed a2a899ca5e75e2155e78b664802741ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:59.362923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084988/manifest.jsonobserved 1fd35d376a409334f4d7f96c32caf70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.346400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084988/publication.mdobserved c0bd7e92d7cac4b702a5a344a0c3cbc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.327817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084988/publication.txtobserved 5963f0dc5b64d5406e31aa078dbd38f6...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. |
|---|