OT-2026-000063106
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented after set-down, on a tool changer
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-2026-000063106) never changes.
Identity and time
| Publication number | OT-2026-000063106 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-72cf-8e90-d4c1a7012c91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23ec137ed2b2b33f0ce22b76e0cd95f4efc18e20899991803d07dd654988f9fc |
|---|---|
| Markdown | 806ed5e53e9e459dac0e507309fd111ae52c1787b8baa9a52cd8fbab80cf4a44 |
| Publication page | be4af51a1635a683258cfa61ec8ec43163f70074afd805229d0bb1390515fb7b |
| Manifest | 5c215a50d5dcf002d4af8b6b269bdd4bb7a3672fce63c49752b950218cd2a609 |
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 | /7fdzVtego1VspipKPgMagxQpE/xavW9ws57npYC7tSlazES5CMLE48yKtdKpYeu7bN/49KIhKViRtXNlBbHDg== |
| 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
| 2026-09-17T10:38:52.909584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063106observed be4af51a1635a683258cfa61ec8ec431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:52.893230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063106/manifest.jsonobserved 5c215a50d5dcf002d4af8b6b269bdd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.876471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063106/publication.mdobserved 806ed5e53e9e459dac0e507309fd111a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.859516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063106/publication.txtobserved 23ec137ed2b2b33f0ce22b76e0cd95f4...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. |
|---|