OT-2026-000100933
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100933) never changes.
Identity and time
| Publication number | OT-2026-000100933 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-741d-99d1-8057f23fccda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100933 |
| Status | PUBLIC |
Content hashes
| Canonical text | f173a1b7496c943284527dbaf8853880c282107f6cdf2a560e4f2498cdf191ba |
|---|---|
| Markdown | 8eb07c8e7b824bacf394dfa277d48c6b2b83ba4db6f64e87a910d48afb428f53 |
| Publication page | bafa4f5a582313a313fe7c8b79f52495a84664c3baca5f5683549bbb2280d194 |
| Manifest | a5f30a7d6e293dd322088dd6b12dba67a6d18451bd49cb0285271eaba60453b1 |
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 | 1a/rzin9+s8EH1/KNDBrcMaDu9bv7k+n/wZ11DP++v9MnVlp5vKdu8a4dooCyZnyZo+g2/37mTAGZMlZKS+bBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:26.205957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100933observed bafa4f5a582313a313fe7c8b79f52495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:26.189626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100933/manifest.jsonobserved a5f30a7d6e293dd322088dd6b12dba67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.172216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100933/publication.mdobserved 8eb07c8e7b824bacf394dfa277d48c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.153892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100933/publication.txtobserved f173a1b7496c943284527dbaf8853880...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. |
|---|