OT-2026-000054165
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000054165) never changes.
Identity and time
| Publication number | OT-2026-000054165 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7b2b-ba42-192c39c42d71 · 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-2026-000054165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69e8440e655b0b3e289fec7a75c629591633e077a6989cde828a348d3b691365 |
|---|---|
| Markdown | a4e83d17e86cf2ada0c77428acb2cf6da7d06194445ad6696111fadbc2382941 |
| Publication page | 533c108a00433f00268602e38ffc54227ccc874fe2583e5ae5b2bf1e449a226e |
| Manifest | 2ed6edd6e45f06c964c1ad9b5e181b6be4b0614837f15946dc5c2192376f546c |
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 | YkWq5qeZbY++ir5F5+Pxx6zZOILWaJZZTwlxs+79GXKoI1Ww4/WxpVFl4wV3/Tsricq/WvXNJNydaP1xVMzWBQ== |
| 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
| 2026-09-17T10:54:32.255168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054165observed 533c108a00433f00268602e38ffc5422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:32.235673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054165/manifest.jsonobserved 2ed6edd6e45f06c964c1ad9b5e181b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:32.208062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054165/publication.mdobserved a4e83d17e86cf2ada0c77428acb2cf6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:32.134765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054165/publication.txtobserved 69e8440e655b0b3e289fec7a75c62959...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. |
|---|