OT-2026-000068945
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000068945) never changes.
Identity and time
| Publication number | OT-2026-000068945 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7893-a2eb-7f093621df51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068945 |
| Status | PUBLIC |
Content hashes
| Canonical text | afd33f86c3b352bef0266b8eab9ad291b780e94e803b459394e4f14baad62ea9 |
|---|---|
| Markdown | 1e84180876290beb5b0a04d4b81e84b282be3eebab01556bc86b318871398135 |
| Publication page | 86ca36a7da5f87f116d5f68ef0275e1f5a336c15037c04ecff477f678681bcb9 |
| Manifest | d8b64e25ab09e7b74f2f3d56a3aefa778770a750ea8f6dc726800d7157b92f80 |
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 | ZflUSn0Br1ikD72N8KVLB+KaF4y1KyH8xtwbr7/VSlApv5YprPHs8Z29pxqnXM4VjuTMSF1sH8Pu7vuBuOlcCQ== |
| 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
| 2026-09-17T10:28:46.834192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068945observed 86ca36a7da5f87f116d5f68ef0275e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:46.815458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068945/manifest.jsonobserved d8b64e25ab09e7b74f2f3d56a3aefa77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.797386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068945/publication.mdobserved 1e84180876290beb5b0a04d4b81e84b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.779437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068945/publication.txtobserved afd33f86c3b352bef0266b8eab9ad291...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. |
|---|