OT-2026-000070087
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, 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-2026-000070087) never changes.
Identity and time
| Publication number | OT-2026-000070087 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7337-b3b7-a439f8370503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 357eab0da13515b741053f5aa8c2f6ff91af540f7141ccc7e9f5ce9ad7dbde85 |
|---|---|
| Markdown | 71ed9aaf6c33fa0ad7c036b27f4c2a514dbd7df75749cdb6f75fbe44a051ca3b |
| Publication page | a513c3cfa29c6f22e78e2b6dd47ca91d985ab905e76f2cfa8e2ee1c06b0f2ea8 |
| Manifest | 92ba0883fc69704a210aa198ce2c185c4b795db9b453828e6fd91fc17709fbda |
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 | CcpULhVlSinZ+gj4OVLO8Pxzry1wIm8QKHWHoCoQ1Wdc16i+X6AkHVVOnxnJ28QE9/7vP66E2J/PY6Mn9djyDg== |
| 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
| 2026-09-17T10:27:03.264559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070087observed a513c3cfa29c6f22e78e2b6dd47ca91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:03.247086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070087/manifest.jsonobserved 92ba0883fc69704a210aa198ce2c185c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.230520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070087/publication.mdobserved 71ed9aaf6c33fa0ad7c036b27f4c2a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.213671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070087/publication.txtobserved 357eab0da13515b741053f5aa8c2f6ff...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. |
|---|