OT-2026-000062016
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000062016) never changes.
Identity and time
| Publication number | OT-2026-000062016 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7c1b-ab1d-5129066c36fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33f04f8f2610b54caf97e903a6fd090df83e0dbed1af4de3527c2b8c6637e794 |
|---|---|
| Markdown | 49f0dd86497b20accfe76f109301804e6c1b7365d30d62762c8204588c1df5e2 |
| Publication page | cf7612b45e469a7ac22a79685d484fe9509fd5412e94acd4eaeae720e561e6e9 |
| Manifest | adb043e11a6274ca0c7d29c24f36bafd312bc4a473d254f13cdc8a2e68e2f6ff |
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 | TEeJV1iQrnKoUUeB5IqLm8PM/jz00sC7vep39bJu1UbU9Q3w11OYGIM3SIPikhr6Dh6yuD/74F5OH1woIxtxBQ== |
| 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
| 2026-09-17T10:41:02.780442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062016observed cf7612b45e469a7ac22a79685d484fe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:02.760202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062016/manifest.jsonobserved adb043e11a6274ca0c7d29c24f36bafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:02.740211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062016/publication.mdobserved 49f0dd86497b20accfe76f109301804e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:02.719709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062016/publication.txtobserved 33f04f8f2610b54caf97e903a6fd090d...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. |
|---|