OT-2026-000038175
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038175) never changes.
Identity and time
| Publication number | OT-2026-000038175 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7ea0-9898-fea52fc75704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038175 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ecbe861028bc75548e5986ab294efc35222de0816e530ee99930e270413429 |
|---|---|
| Markdown | 98de433a5b8bc43a124e4ccd1ccb59dd448b203ef6d25836e4d5b032ee7e3e65 |
| Publication page | 8620d940162de3f74be40a0a9c24362ab9bbb63586c297c6a525e716c34945ff |
| Manifest | 96ef5efc147f71347fb8c366d8fc398a20e4e73a0a56745db54e4aceb9456bca |
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 | j03H5+Df1mkOxAq+jwCKskHh3YTqoMmSQQGD7tGQ6Ont2srC6f2nOoSGEV78LmT7fPllza0kNCIY4mfbfVk8BQ== |
| 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
| 2026-09-17T11:22:17.908057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038175observed 8620d940162de3f74be40a0a9c24362a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:17.888286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038175/manifest.jsonobserved 96ef5efc147f71347fb8c366d8fc398a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.869354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038175/publication.mdobserved 98de433a5b8bc43a124e4ccd1ccb59dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.851330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038175/publication.txtobserved d4ecbe861028bc75548e5986ab294efc...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. |
|---|