OT-2026-000061034
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000061034) never changes.
Identity and time
| Publication number | OT-2026-000061034 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-79a2-ac93-1e5042bf11d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061034 |
| Status | PUBLIC |
Content hashes
| Canonical text | f937227d040805932e6a00557a58f3d67963af0ac5fa722b1c137df0c20303d0 |
|---|---|
| Markdown | f08fae328fff9eabb673cc6b2ed00190932ddaa97dff4f641567f5ba7cadde21 |
| Publication page | 0ad2e79eb0f2af1d6c9e34e11ade4222e067d3fa0bcb6ad10bf19ba7ff7d02fd |
| Manifest | 673184e782327123958b1c6a59adeeb7947307a6ed8bf36132a486ba67a3c8bd |
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 | 1hAGSa88PmTWJu/sYRnqTx+kzyI+EzgeNxhSjP2ASEwlHzD+qWxKSRDlnLWmeYwio1R4iiP7BRPS3AgXrF+pDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:23.029459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061034observed 0ad2e79eb0f2af1d6c9e34e11ade4222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:23.012348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061034/manifest.jsonobserved 673184e782327123958b1c6a59adeeb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.993960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061034/publication.mdobserved f08fae328fff9eabb673cc6b2ed00190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.976485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061034/publication.txtobserved f937227d040805932e6a00557a58f3d6...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. |
|---|