OT-2026-000067848
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000067848) never changes.
Identity and time
| Publication number | OT-2026-000067848 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7b38-a312-465676a8add6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32c01e79d30b85e298e8daab05c64308a396e25ea9107d580b150175eec98357 |
|---|---|
| Markdown | f8f976d5707b1b3a931c6de4e423af1f3c932991fefb85f9cbb7bc1928783c30 |
| Publication page | f9577bd4e80774733777fb9fba4a9f6935af7a95565fbddebde4193b4562b4f5 |
| Manifest | da31e232c3aa59509ec89c699fde01372d03e8fed38579b85c59980f56b54115 |
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 | e1o54mxlNrOI7HlLgnksmT4EmfjLIufesxnN/v5fMVS/kX/NjvyNx0pubxaTiSEbItj2EZs/COMbfytX4YBiAw== |
| 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
| 2026-09-17T10:30:06.424467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067848observed f9577bd4e80774733777fb9fba4a9f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.394368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067848/manifest.jsonobserved da31e232c3aa59509ec89c699fde0137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.359408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067848/publication.mdobserved f8f976d5707b1b3a931c6de4e423af1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.331106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067848/publication.txtobserved 32c01e79d30b85e298e8daab05c64308...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. |
|---|