OT-2026-000102311
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off 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-2026-000102311) never changes.
Identity and time
| Publication number | OT-2026-000102311 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7f1b-8545-c12276a33208 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6db2113dd9e3b24ad9a498d6a869f597fd6b75a677726d4aee10145fae02cd55 |
|---|---|
| Markdown | 53effa237cc7e60a1e20fb9ee2ddc1ec853766679eb6e6b28953de7f1441d30b |
| Publication page | f6a262c4780068be6da9095d0e8042949f849c2a971f4753b3d677ebb3a03904 |
| Manifest | 6e076defa6f1967657457932aa0fe5792be848134eabdaed3c669ffc9f98cfbb |
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 | JehCrgmx9wfxcShLsm2RX/M7UiX4PwkMVYXV2QgbtpY7ddDDQW9m9JXq5WJcmxNmRYW2NUwse7ghel/cbr09Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:30.421174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102311observed f6a262c4780068be6da9095d0e804294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:30.401885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102311/manifest.jsonobserved 6e076defa6f1967657457932aa0fe579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.382967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102311/publication.mdobserved 53effa237cc7e60a1e20fb9ee2ddc1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.364014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102311/publication.txtobserved 6db2113dd9e3b24ad9a498d6a869f597...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. |
|---|