OT-2026-000014070
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000014070) never changes.
Identity and time
| Publication number | OT-2026-000014070 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7ca6-bb81-865a2479d752 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e9fe0987ed96a097e341f5166e89b3971c90a7925fcd7a10889780163ee7d0e |
|---|---|
| Markdown | 0c401da40f41f1027b3da09e04ab2f0b966fd854529bff3a44e45145d42b1e93 |
| Publication page | 7361ef153a459a9c77169d7b1950c6436906681746e2e2153eda069e91851da8 |
| Manifest | 7aba49f3c704c0db9343a1842fed92324dadb69e3661cf0761b9334b023f1966 |
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 | 0SaLgRLex2E8Qf37uJigkYXCtFUWH/CjmfbABSTMoabVUxKpAI83pCi/NKO7wtrU8U8Y0cozxm8Mijnf648lBA== |
| 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
| 2026-09-17T12:09:19.064418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014070observed 7361ef153a459a9c77169d7b1950c643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:19.044627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014070/manifest.jsonobserved 7aba49f3c704c0db9343a1842fed9232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.024383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014070/publication.mdobserved 0c401da40f41f1027b3da09e04ab2f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.999086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014070/publication.txtobserved 4e9fe0987ed96a097e341f5166e89b39...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. |
|---|