OT-2026-000066624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000066624) never changes.
Identity and time
| Publication number | OT-2026-000066624 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7f0f-8718-d5c0a14b3a0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066624 |
| Status | PUBLIC |
Content hashes
| Canonical text | f68ff0b6a06cc37872f3db1013449b64a57b315f4fdfb2b135bf28c7a49a7cc0 |
|---|---|
| Markdown | 8161c60cd9495196c5621273cee605fd281b4254dda1e3e155f7f01b478674df |
| Publication page | 8787f2e4657a27293b2bbd640f6ad9a72313127506cfd7280cf915c99926b7a3 |
| Manifest | 755195f6b4783b282e8888ac9a84bed73dd3df3df79c049f17b72aa2a2a1f9a3 |
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 | aNd2aJoc6fOHehbFKPACqBcuELI4PQWruUYGTwp78Fhf2vwL4DoN1AdLCuKs/9ZX9G/wa7tvrDXwd2x1q5NBBg== |
| 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
| 2026-09-17T10:33:00.086655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066624observed 8787f2e4657a27293b2bbd640f6ad9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:00.069438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066624/manifest.jsonobserved 755195f6b4783b282e8888ac9a84bed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.053304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066624/publication.mdobserved 8161c60cd9495196c5621273cee605fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.035992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066624/publication.txtobserved f68ff0b6a06cc37872f3db1013449b64...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. |
|---|