OT-2026-000057530
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000057530) never changes.
Identity and time
| Publication number | OT-2026-000057530 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-719c-b73a-5c3eec73d0f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a68c62ebd2037be9037f2e33e219ef8049bcbb2624ce30ec7a722cc02485ca5 |
|---|---|
| Markdown | 82762253da8eaea943792be166b7f3b3f8ded1026d35387630f16a433802d63f |
| Publication page | 13b9e67c00d50567c373f9f3b2635de4d87f7f333b93a9e334dfd402d01bfa11 |
| Manifest | 5108dc58b6317919da23047c6e6e2f9680fbe27b7270cc736c1181dc7935db9f |
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 | soy4qsEpHYNto/TNhPUlWAHRRAWahlHEK6dl/N/PrUUvyyHI+8lRMymhEgIBKKX6l9tVjdR4cTZUtdDySB/rDQ== |
| 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
| 2026-09-17T10:48:03.979899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057530observed 13b9e67c00d50567c373f9f3b2635de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:03.961296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057530/manifest.jsonobserved 5108dc58b6317919da23047c6e6e2f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:03.941964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057530/publication.mdobserved 82762253da8eaea943792be166b7f3b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:03.924999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057530/publication.txtobserved 6a68c62ebd2037be9037f2e33e219ef8...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. |
|---|