OT-2026-000054069
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000054069) never changes.
Identity and time
| Publication number | OT-2026-000054069 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-72a9-bf8d-02328729b956 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054069 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3d712e024b9550fdde4a512e7989db1b11933cbbbcb467e778aeacab7de7068 |
|---|---|
| Markdown | 5305fd1369cd06a3bd57160db23b05af6c75c559bba71d933d24385c886d2de4 |
| Publication page | ba39acc6ad844d26694d4a4bb0b461dadbb0b935f924225794b302c9d64d149d |
| Manifest | 7e472ef84bd501eaf6e389707f4563f49fcdd3adb8bce98c5325003503026d5b |
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 | Do1PG+z+Vc6SPOxpZgqKMKWgm5Y+tMo4sKTlUQvcecALsIJHeQiI0+89CFLqXPlbKpXwaeiw4Z5BsJIZSY7rDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:26.947143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054069observed ba39acc6ad844d26694d4a4bb0b461da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:26.929931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054069/manifest.jsonobserved 7e472ef84bd501eaf6e389707f4563f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.914317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054069/publication.mdobserved 5305fd1369cd06a3bd57160db23b05af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.897111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054069/publication.txtobserved e3d712e024b9550fdde4a512e7989db1...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. |
|---|