OT-2026-000073418
Publication integrity record
Four bellows cup 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-2026-000073418) never changes.
Identity and time
| Publication number | OT-2026-000073418 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7487-b28e-022c5eab80f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c94f63562e371f8fbc6fc7b0baa2a07778c1e83166de94522c4dd3c3c930012 |
|---|---|
| Markdown | 1485844324306944cf9e6c30900306ef332cb1952a6397cb7912e63d9118c41e |
| Publication page | 4832c4ec3e17ec736f181c028cc9d4193152bb5479388236a5c1691935e231fa |
| Manifest | dc533ed59073c28aaea388bcbb580036ba4984919eeff461de341877abbdde00 |
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 | iPjncFM9sLASNZlITQYxXToiWC66/km/GUUsyvkp+RwJKWBWHDw969zC32m/o9XPk1R9EFh1u+uO67ceQ2sLAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:34.038136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073418observed 4832c4ec3e17ec736f181c028cc9d419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:34.018313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073418/manifest.jsonobserved dc533ed59073c28aaea388bcbb580036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:33.998729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073418/publication.mdobserved 1485844324306944cf9e6c30900306ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:33.981099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073418/publication.txtobserved 2c94f63562e371f8fbc6fc7b0baa2a07...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. |
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