OT-2026-000027629
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000027629) never changes.
Identity and time
| Publication number | OT-2026-000027629 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7021-bd99-5aaeb24bc18a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027629 |
| Status | PUBLIC |
Content hashes
| Canonical text | e85e5ca7c59ca774af2825a10e99de1664633f24ccf0b6d2d67bfb8d4551870f |
|---|---|
| Markdown | 8a2b2d9bb2e60d230020cb6b4e83959dbe8f1e232d68ca3cd39ed4ab67a15c53 |
| Publication page | 417444ccffb899c52734140b1a895db4f514af52140d948fb4d10236bcaaabad |
| Manifest | 726704d7bca74091619b0024a4a032965c39d7106287264692f42c59ba7c7c23 |
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 | BhIq70sNVvod8hHcKzxapPrFX3hFmj4se0A2+/2T69ffXxoMhu/wVb3BPkxcvl19cntI/I99xJrwO4F/ChgBBg== |
| 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
| 2026-09-17T11:43:09.112427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027629observed 417444ccffb899c52734140b1a895db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:09.096157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027629/manifest.jsonobserved 726704d7bca74091619b0024a4a03296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:09.079721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027629/publication.mdobserved 8a2b2d9bb2e60d230020cb6b4e83959d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:09.064316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027629/publication.txtobserved e85e5ca7c59ca774af2825a10e99de16...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. |
|---|