OT-2026-000071276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000071276) never changes.
Identity and time
| Publication number | OT-2026-000071276 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-76a4-8950-42508b09e009 · 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-2026-000071276 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4dc6844b7cdc3f87d046b262d62820265cde9022e409e699fcee4e4837ca8b9 |
|---|---|
| Markdown | 75807bb254cb46ff9c4771effdac95f6f4abb8d90d5414f0d1392f6640fda57b |
| Publication page | d125f8d3a8c6224584a1274ee100290f84e615db9f1a4c9905bf5de001acba75 |
| Manifest | 7764eb1f9b39ae376e043614c38f37c4a42bf48b79c3b9ff0ebb22091f9faa2f |
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 | OZ8hdACuPOvAKPKXskxqjnWmoAzQCJfOkA7xonlVlc+lK47I0mY1+qx/Jz1GsUZinqWzZAiG/Pysw4E1kdo5Bw== |
| 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
| 2026-09-17T10:24:50.361099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071276observed d125f8d3a8c6224584a1274ee100290f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:50.343298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071276/manifest.jsonobserved 7764eb1f9b39ae376e043614c38f37c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.325613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071276/publication.mdobserved 75807bb254cb46ff9c4771effdac95f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.308895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071276/publication.txtobserved d4dc6844b7cdc3f87d046b262d628202...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. |
|---|