OT-2026-000079490
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000079490) never changes.
Identity and time
| Publication number | OT-2026-000079490 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7758-9cd6-7e644f8acccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079490 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4712033c1d03dece5a6a6d2349e4beeae0f23be9840def367386ce1c77d562f |
|---|---|
| Markdown | 2a77cd033107fdc27969be6150cd9b18fc1ed74f598678f52f6f4698ba578d37 |
| Publication page | 24b28d7bd4825d9ef4594c1fc500ea4da0473efcd273bbfc8c22d615d160275e |
| Manifest | 57448a958f7caef097191bd356aa4394e825aea53b1ebfbeee08214e91beaaeb |
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 | HZtDYHWWoL/4kU/qsASR1ncYatv4eXE286VZasfEExUx3xR8jFNH+Q2cLhLr+4iYRB0kduXU4tk1AOF7MlZTDw== |
| 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
| 2026-09-17T10:05:06.806910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079490observed 24b28d7bd4825d9ef4594c1fc500ea4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:06.786611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079490/manifest.jsonobserved 57448a958f7caef097191bd356aa4394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.767770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079490/publication.mdobserved 2a77cd033107fdc27969be6150cd9b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.749994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079490/publication.txtobserved a4712033c1d03dece5a6a6d2349e4bee...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. |
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