OT-2026-000078634
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000078634) never changes.
Identity and time
| Publication number | OT-2026-000078634 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7183-9309-5d99fc66e7f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 165a37b55aaf5f3336ba5eda0b5d632d709f2914d755c689f7a94760b1cf1398 |
|---|---|
| Markdown | 7fa0c69c1c7205e16e672046326ea9a2709ee52b0d8c4684c42e89309740af8d |
| Publication page | 9fbdf59f5bbf16dd3dba375b89ac84a8140acf72b220a308593a0c80b06e09ba |
| Manifest | 3de2d5d948c170142cfafd7817340bdde19df701904eab6c5c09a4fd30b00322 |
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 | w26bwRpAqmKUsRLxQ7JqxrruqUt5Ikp4eCaeQQnPKtagGVUNl+hZagdoKyJV+hODWfMAXRQ3m43UCXo6oGLLBA== |
| 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
| 2026-09-17T10:06:40.439744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078634observed 9fbdf59f5bbf16dd3dba375b89ac84a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:40.422641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078634/manifest.jsonobserved 3de2d5d948c170142cfafd7817340bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:40.404783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078634/publication.mdobserved 7fa0c69c1c7205e16e672046326ea9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:40.386327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078634/publication.txtobserved 165a37b55aaf5f3336ba5eda0b5d632d...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. |
|---|