OT-2026-000048902
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000048902) never changes.
Identity and time
| Publication number | OT-2026-000048902 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7301-ad71-e29667059dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68121acbeefcf38b62f5d354964a1768a18410f5c5202aeaaa0df768a46f488c |
|---|---|
| Markdown | 77da7911b52e2a6404e90844955bf480417867aee7bce6c942cae36d53c7ecc5 |
| Publication page | 79917e7705e1d19ff5d06c7a6b2e784a8c07fc2dd45408c72f7ca7d542f329df |
| Manifest | 36ca2f8bbbba821cb0407cbf5cbc9f7c2618d173d2eeea68cbc46b6d0a2598c4 |
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 | cvbJ2sXRaLmf1x48ch/KX64UaSym2KYqqxWWUihUbAhQ6HDHV3D+RpXnVQlga4iu38bI6gp0TGxHRDLzvKj/DQ== |
| 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
| 2026-09-17T11:03:04.269232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048902observed 79917e7705e1d19ff5d06c7a6b2e784a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:04.252384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048902/manifest.jsonobserved 36ca2f8bbbba821cb0407cbf5cbc9f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.235237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048902/publication.mdobserved 77da7911b52e2a6404e90844955bf480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.216845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048902/publication.txtobserved 68121acbeefcf38b62f5d354964a1768...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. |
|---|