OT-2026-000014114
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000014114) never changes.
Identity and time
| Publication number | OT-2026-000014114 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7259-be83-782048a2bdf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1998479fbd99e4a76f5db34b4c55b2e7d8f8e97eb5b8969ba4b38171218bcc6d |
|---|---|
| Markdown | cf24eba688779c5db6a20782cff75c316cdbf46d832a2c76933078a7dcf55b3e |
| Publication page | dcd3224ef6ffbf62a9e993bd6ba4e4b86c48feb3f13a4f7cb19d69249754ae65 |
| Manifest | bfefcf17f4038b08197f20cbc177a0251fc183d99e9ebb822c1b5b4355f7c07c |
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 | jsC4s0ofKfgzeYSE1CM0lyp11YGw0+q+dA2xBgT9mkKsEtJ3AWh+DFhdKzgrY21j/gycgiNqlV3sgTGfbbDiBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:10.878920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014114observed dcd3224ef6ffbf62a9e993bd6ba4e4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:10.861365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014114/manifest.jsonobserved bfefcf17f4038b08197f20cbc177a025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.843005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014114/publication.mdobserved cf24eba688779c5db6a20782cff75c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.822421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014114/publication.txtobserved 1998479fbd99e4a76f5db34b4c55b2e7...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. |
|---|