OT-2026-000065857
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down
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-2026-000065857) never changes.
Identity and time
| Publication number | OT-2026-000065857 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7dec-a1f2-231ddcc722c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065857 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2499de04bcfb155c90929173875a87cca35a112fd71163885955a57608435a2 |
|---|---|
| Markdown | 2d2aaa4fda351b9b2a7cd1abd751de7f9784d02d3e3adbd2384c596e9bf79bad |
| Publication page | 2d8e3da038f3c5f03f5c878486deb19cc1a30771d676b39ff4ddc731927b719a |
| Manifest | cf369824764985f4636481fcdfcf8623aa21c2e7945e628b66ce96b9af9ad04d |
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 | pm0NUo74GEUnfQoEu79JPSdH19XCgtAHnkZWelNJzPy4y/QmD85neqkQaJRx5NhlWVtGHbca0LyETFtOaeimBQ== |
| 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
| 2026-09-17T10:34:18.914183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065857observed 2d8e3da038f3c5f03f5c878486deb19c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.897689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065857/manifest.jsonobserved cf369824764985f4636481fcdfcf8623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.882273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065857/publication.mdobserved 2d2aaa4fda351b9b2a7cd1abd751de7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.865869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065857/publication.txtobserved f2499de04bcfb155c90929173875a87c...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. |
|---|