OT-2026-000075203
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold 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-2026-000075203) never changes.
Identity and time
| Publication number | OT-2026-000075203 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7081-a2d5-03aac0ed8b18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3210c0dd7c31aa0856ab00e14d3b9eed03fbfaeaf6e01ea6dbad1ffe68d8021d |
|---|---|
| Markdown | 187b98b6f560e246959a3ba179ebd0ae1346b805be68c2069f16005cd0741c29 |
| Publication page | af1dbc1d00dc3f03c14d127c6497959bfe60d28446555ffc8ad2b5314f02b096 |
| Manifest | 7e75ce58a10f12fa573a18e32ade195c5fecc86451acba840b25937d821170e7 |
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 | BTf1FruR5tl8uNy3c9DEZ9O7rGU+XEIpKFJXjSLgerW5q8t9CCvpLzqmA7aD0v1Daenpn7Lqb83fTaQ0XmTQBw== |
| 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
| 2026-09-17T10:20:27.680007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203observed af1dbc1d00dc3f03c14d127c6497959b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:27.661008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203/manifest.jsonobserved 7e75ce58a10f12fa573a18e32ade195c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.641473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203/publication.mdobserved 187b98b6f560e246959a3ba179ebd0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.619784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203/publication.txtobserved 3210c0dd7c31aa0856ab00e14d3b9eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.761151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203observed af1dbc1d00dc3f03c14d127c6497959b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.743125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203/manifest.jsonobserved 7e75ce58a10f12fa573a18e32ade195c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.724450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203/publication.mdobserved 187b98b6f560e246959a3ba179ebd0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.705686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075203/publication.txtobserved 3210c0dd7c31aa0856ab00e14d3b9eed...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. |
|---|