OT-2026-000071328
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000071328) never changes.
Identity and time
| Publication number | OT-2026-000071328 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-77cd-83c6-09f33eef89b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95459e24ad053f634b7ede115cf53b3a5af88409f378e3edd0c6b456a2b77048 |
|---|---|
| Markdown | 14a85f1733a16263c37bdd0f583228c0994520f94fd8744b6831e3f8569a34e8 |
| Publication page | bfcd57093501118042699f2b116dce9c3cf99551a03a9dc4d1c471b23f87fdda |
| Manifest | f57f22017f6a58e38f319f8a152efecb35a44a5ea42792b00efdc4cf5e65cb20 |
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 | HFK8H7geDpqV2aryotNyUcZJ2TU8HfrxcSgSEW5d8bhPctqHHhZSNyzFzGnv3qMFsWp5NWrYDc1zchwJSh8rDQ== |
| 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
| 2026-09-17T10:24:55.331137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071328observed bfcd57093501118042699f2b116dce9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:55.315175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071328/manifest.jsonobserved f57f22017f6a58e38f319f8a152efecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.299712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071328/publication.mdobserved 14a85f1733a16263c37bdd0f583228c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.281973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071328/publication.txtobserved 95459e24ad053f634b7ede115cf53b3a...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. |
|---|