OT-2026-000058266
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented before set-down
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-2026-000058266) never changes.
Identity and time
| Publication number | OT-2026-000058266 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-786d-8e11-296c574b0dac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 405c8f4d0ddfe6ae718f2ebdf8a17fb1dec8a7c07933c77046cd258f9bd0c813 |
|---|---|
| Markdown | 1408355e30722b4f291656d93dd6c45e7279fc86f0b07f1552ee7b2b45929dae |
| Publication page | 1eb2e8218a26f14549aa73017cccca1f596ff9d344fd927d8b7afe9943b2cf9c |
| Manifest | be3c263b37f79ece66fd9e2de4b3ae0c3948001f28de2ef4fd4aa8fa2b73f003 |
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 | 6wedMaVlMbWeMraxGRH0ARqr8s2NvY92Cr7Z0tXnVPZgSY8+LogRjLRVuEIknylm7YkQWgV51IXiH/vSCzGwBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:39.069177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058266observed 1eb2e8218a26f14549aa73017cccca1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:39.051075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058266/manifest.jsonobserved be3c263b37f79ece66fd9e2de4b3ae0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.034811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058266/publication.mdobserved 1408355e30722b4f291656d93dd6c45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.018280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058266/publication.txtobserved 405c8f4d0ddfe6ae718f2ebdf8a17fb1...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. |
|---|