OT-2026-000077882
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000077882) never changes.
Identity and time
| Publication number | OT-2026-000077882 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-770c-9487-dbffa05cbfe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12afd00e25c6e238ed6fc0d5f4ddb8afae971f64f5b3515a10f9f16a1a1d6e9b |
|---|---|
| Markdown | 2d164f40846ffc8cc6eceb8bdfe51bda35602fb7985ef17298887ed7026980a5 |
| Publication page | 2a1db479cb698516c694cd93412187c4d610e7892460a524047e293c767f7369 |
| Manifest | ac424ca276604c233f2adb4bb4b4c7fdc284a081eea966d0d10d1c7e9e571b10 |
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 | og2sCp+jfEfikn25izVdhERaZ3aPO0/RHYdPmFgmuwxg+dYhmH/m3TxRmA6WHL1M+FJJpjU+wAJftyFnNpwfAw== |
| 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
| 2026-09-17T10:07:37.632422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077882observed 2a1db479cb698516c694cd93412187c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:37.614053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077882/manifest.jsonobserved ac424ca276604c233f2adb4bb4b4c7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:37.594430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077882/publication.mdobserved 2d164f40846ffc8cc6eceb8bdfe51bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:37.541036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077882/publication.txtobserved 12afd00e25c6e238ed6fc0d5f4ddb8af...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. |
|---|