OT-2026-000055649
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000055649) never changes.
Identity and time
| Publication number | OT-2026-000055649 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-72e7-a94c-d256397b38c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c10334a55a6911e93d30394f8cc143d2f6425dcfe23112ada885f83777a6f52 |
|---|---|
| Markdown | c7cf01f907f26ceeaae90640f93e03e01ca9c050f26bc1ba259a376eab10dcaa |
| Publication page | 8f87445fc705b3d2785a0b85adb4a5c89404cc226538a168bf028f73458f0941 |
| Manifest | 2a6c3f39ffd834e6c8af4e8b8da5aa0eeffb2e96300a4da8911a2ece46978801 |
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 | K01vzl313BwuQcfnS1Yu2sfji93madmoKbTlSoWJLLjaxZuVmd9M6fTyFgzKwMZb9z88tr1TVIlV55j1K8QTCg== |
| 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
| 2026-09-17T10:52:54.291645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055649observed 8f87445fc705b3d2785a0b85adb4a5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:54.272842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055649/manifest.jsonobserved 2a6c3f39ffd834e6c8af4e8b8da5aa0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.253375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055649/publication.mdobserved c7cf01f907f26ceeaae90640f93e03e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.232973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055649/publication.txtobserved 9c10334a55a6911e93d30394f8cc143d...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. |
|---|