OT-2026-000034075
Publication integrity record
Two cup vacuum gripper, two zone face, pump 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-2026-000034075) never changes.
Identity and time
| Publication number | OT-2026-000034075 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-755d-acad-7e8bd0270996 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39e44975edafe931ece7746d0a2b83afba0704b7b957d75a4a71883b3c22b1b2 |
|---|---|
| Markdown | 16af060ae07dd37a44fcaabb1ac24e78b1fc5746703cf889ac72d5483117d5f3 |
| Publication page | eb2a8e282fbdcc46cbc5da91056b64ee1c2dbd10d8956b5d47557d53f7e56f2b |
| Manifest | 5598b4b9405c794efc25b5f05c102a7379aa2d21c647a1af06cab5f5f7ecde6a |
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 | ci9Zi5yJlEvJqS88EcZgX48zR3AEzO5c3p8jxm6IA4+w8JZUp4jdPs/N2xfXNxY7006CcL5PwlMI4NqsjHXHDg== |
| 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
| 2026-09-17T11:30:19.574976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034075observed eb2a8e282fbdcc46cbc5da91056b64ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.552511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034075/manifest.jsonobserved 5598b4b9405c794efc25b5f05c102a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.531184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034075/publication.mdobserved 16af060ae07dd37a44fcaabb1ac24e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.500169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034075/publication.txtobserved 39e44975edafe931ece7746d0a2b83af...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. |
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