OT-2026-000053703
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000053703) never changes.
Identity and time
| Publication number | OT-2026-000053703 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7d7c-87c2-a5d97967dab9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd97e4972a534ede0cdfcb8e70f0ee03c8f9913bb33680ee963841f462a4de9 |
|---|---|
| Markdown | 146b5a8803676212dd6940d8fa0e721c56fcf2a3cc5dc8008eea1a344791248a |
| Publication page | 06f23cc7251f8f8a95dab58ed3b82cc4cc0b1553158fba3fc5dba5ea8d678dd3 |
| Manifest | 771bde303ab96a794531d99e9d35215d5d0a67c2778cdea1b14ba19f9e1f0c55 |
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 | //qXoF5/9nNu9WJdkuE/JxmwtSLHC6cDVkzb/L5Ur8o6dpfLDfuboaJwxTUn9ejq0zA6D0KmFhaHgkWrIsrkBQ== |
| 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
| 2026-09-17T08:40:05.494582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053703observed 06f23cc7251f8f8a95dab58ed3b82cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:05.474985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053703/manifest.jsonobserved 771bde303ab96a794531d99e9d35215d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:05.332858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053703/publication.mdobserved 146b5a8803676212dd6940d8fa0e721c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:05.305396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053703/publication.txtobserved 3cd97e4972a534ede0cdfcb8e70f0ee0...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. |
|---|