OT-2026-000051848
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000051848) never changes.
Identity and time
| Publication number | OT-2026-000051848 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7d8c-8a4b-06783a754d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dbd157ad8adcdfc6911a2bc2af9923739e7c050054b2c0be3eda6cb57e677e7 |
|---|---|
| Markdown | 47db4e70881d27e72a0c0fe20e0beecc117e299159d57fe95c27b93460807cde |
| Publication page | 3deb39181fb6dc0a472e2b6bc19be4d6af5b3580341ddcef4ee7ed22e31cdb02 |
| Manifest | a7cccd281cc116bd29a805a0cc9336fbdcc310d2c353e203aee4617a7cc73f57 |
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 | veewU1SI1IR4ShicDLHFgBFCsjYpF8Y/7h4EAmf8NdRS2Q62Spbhs1TVOH7/vlWBMtEvO7q4sZeDJy+3ZZONBA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:46.677606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051848observed 3deb39181fb6dc0a472e2b6bc19be4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:46.660068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051848/manifest.jsonobserved a7cccd281cc116bd29a805a0cc9336fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.642293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051848/publication.mdobserved 47db4e70881d27e72a0c0fe20e0beecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.624963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051848/publication.txtobserved 4dbd157ad8adcdfc6911a2bc2af99237...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. |
|---|