OT-2026-000057757
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000057757) never changes.
Identity and time
| Publication number | OT-2026-000057757 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7b04-9371-451f554cb164 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057757 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd83dec033023ffab7ceb5d7ee326503ce205d31020baa10be2de135fab2e9dc |
|---|---|
| Markdown | b9427d88dd82cd204eecf708422cf9cfde3a22ab6e8761d5021a5cdca7d45da8 |
| Publication page | ada7d5ce1571851916b0598d7b329621914766397b9e810c2c615fb3dfc4aed7 |
| Manifest | edfdb295ca6b5370a305fc1c84289ecf06e28367ce609e8c2045e3c255ac37f1 |
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 | BRT05z/CDB3QjQLfmKxM/KZPAAPrCUseB2P8ype2+BhKsNeiSgN5kYMyC0y7dD7BgAL4iqDuGD5Utf544wVSDg== |
| 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
| 2026-09-17T10:47:18.129321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057757observed ada7d5ce1571851916b0598d7b329621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:18.111388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057757/manifest.jsonobserved edfdb295ca6b5370a305fc1c84289ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.093132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057757/publication.mdobserved b9427d88dd82cd204eecf708422cf9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.075101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057757/publication.txtobserved dd83dec033023ffab7ceb5d7ee326503...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. |
|---|