OT-2026-000082490
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000082490) never changes.
Identity and time
| Publication number | OT-2026-000082490 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7136-8aca-5e6674780119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082490 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4e9ede1d60c6fe6b28eab490be2cc2f8bdc16d282e68d9921b9d41310f1367c |
|---|---|
| Markdown | 95cabfddaf03dbe9c240d1572ea8b3a4801a217c922028cecd644b9b68edde70 |
| Publication page | 7b85cbae95f55b2e1e26ef8eb3bb79516f9091c3333b71e5b5e2fedd0d65fa6c |
| Manifest | 51b82b4398e9af63881a1c68de38c1079c2e991c247fee68d1af767345692b37 |
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 | jlE9qX2/9n9N4HA1orEwQC+cQrRQTiGdCQT2GdiUBKNWo00B7knDC8iyrY+82EQn9YR2QZNkow0U6IK2IIYqCg== |
| 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
| 2026-09-17T09:59:29.877661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082490observed 7b85cbae95f55b2e1e26ef8eb3bb7951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:29.859024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082490/manifest.jsonobserved 51b82b4398e9af63881a1c68de38c107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.841756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082490/publication.mdobserved 95cabfddaf03dbe9c240d1572ea8b3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.823028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082490/publication.txtobserved b4e9ede1d60c6fe6b28eab490be2cc2f...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. |
|---|