OT-2026-000088463
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088463) never changes.
Identity and time
| Publication number | OT-2026-000088463 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-726c-8aa2-6f147cef09bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 849e63faba20198133ba13a6ddbc3a815504f7673d7f1f384aa94478df423f27 |
|---|---|
| Markdown | d2e88433c27854d7adfa2e5456008601da35dbfcb33b25c4ea3ac2df5d65fb6e |
| Publication page | fe561fd80e364394bef915bab28e275a42b10f098440f20f01667e11ce312b32 |
| Manifest | 243c2061fddb256d1429cf7f56a9d3b6eaf6d85df48d37679435ad181c3cd4fb |
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 | D7ZxXuoByRESDgw8PJFWYbzmRbCsmslNwXPdR4w3LCpZ3cx64Xnh9jlXl9LlH0GRhIQTzcrLCFX8YB3JZZiNCA== |
| 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
| 2026-09-17T09:48:50.801599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088463observed fe561fd80e364394bef915bab28e275a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.784543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088463/manifest.jsonobserved 243c2061fddb256d1429cf7f56a9d3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.767287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088463/publication.mdobserved d2e88433c27854d7adfa2e5456008601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.747842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088463/publication.txtobserved 849e63faba20198133ba13a6ddbc3a81...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. |
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