OT-2026-000048233
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000048233) never changes.
Identity and time
| Publication number | OT-2026-000048233 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7da5-8701-99541064aee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23b8692cf95ecec8f56fc45b33c25906b7056562c2878d25251f996a23a7f433 |
|---|---|
| Markdown | 6ce14757d0cf9410468951b6a7deed180262dad22567a774c17ca9d2baaef01e |
| Publication page | a4add43d7c24dca80a73d2091883e26941706dbb89dfd236ba62994055a48389 |
| Manifest | 6969eb62d07a5569771f4c6ad19a57f59de2f3ab7803159856cee838a1a7e829 |
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 | bVLwmkxWYAgtQjEcFlFFDxfjHe1E9OTJknWjoTsmN525wc9f6Yhb15vev2Zgg5OrckZjJqre+REwaEoz7jwyDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:47.476197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048233observed a4add43d7c24dca80a73d2091883e269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:47.456879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048233/manifest.jsonobserved 6969eb62d07a5569771f4c6ad19a57f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.436310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048233/publication.mdobserved 6ce14757d0cf9410468951b6a7deed18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.417028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048233/publication.txtobserved 23b8692cf95ecec8f56fc45b33c25906...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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