OT-2026-000007046
Publication integrity record
Vacuum cup gripper, ejector fed, pressure verified, contact triggered, vented before set down, rubber cups
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-2026-000007046) never changes.
Identity and time
| Publication number | OT-2026-000007046 · never reused |
|---|---|
| Internal UUID | 01a0a970-b77f-7116-a672-8c5f789f80ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:58:51.649710Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007046 |
| Status | PUBLIC |
Content hashes
| Canonical text | a57c6a2e67b0e3a7f79abfe13e0e51aa4c72f8683ab726cae3315d8e955b55a9 |
|---|---|
| Markdown | 7ee02279379350723791cfb09ff0eccc3e9a8e298eb4f901924692516c1189b4 |
| Publication page | 814eaaed3c89def416f699a23f5065edf74743a0e072d3c2c19c6077690eacc7 |
| Manifest | 64441defc42108a5186af1e614dfe08aff927cde01f0e3418405fc335692a921 |
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 | b0SoY0mTK/dvZ2Y1JGaKeg3JzHLetfEnAjAJAUiuR3E9WwFDGtp70jLM8/309vRG4OahhdK9C7jmtzPI+JMABA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:08.177798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007046observed 814eaaed3c89def416f699a23f5065ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:08.164335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007046/manifest.jsonobserved 64441defc42108a5186af1e614dfe08a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:08.151415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007046/publication.mdobserved 7ee02279379350723791cfb09ff0eccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:08.136231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007046/publication.txtobserved a57c6a2e67b0e3a7f79abfe13e0e51aa...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. |
|---|