OT-2026-000084237
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000084237) never changes.
Identity and time
| Publication number | OT-2026-000084237 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7249-8300-f6c64ff0d502 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b7d90569397387aa5f5bfc56240a5d41b9cab17f591013e315a3048e37bf029 |
|---|---|
| Markdown | a5d1b43e7bb40681a6bb9a6f8924175a3cca21172a963262d8a0f1fdf79b5c01 |
| Publication page | 5d7a5fd326f3f08e2fb4fbaa1872b11445da1cd5eeb514065b542987162d7b8a |
| Manifest | bf67d47461708719a89dcd20f81f052d55af62a2e5ace348fb60deded50ee789 |
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 | 3XwDC47YcMacE0s5cYLj770eAtFaNWr4jwFMZyFNramDH+rQEFslK/uLZxvF16s1pX+V0oPrmeGOvLXmJBgPAA== |
| 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
| 2026-09-17T09:56:02.054793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084237observed 5d7a5fd326f3f08e2fb4fbaa1872b114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:02.034208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084237/manifest.jsonobserved bf67d47461708719a89dcd20f81f052d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:02.001815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084237/publication.mdobserved a5d1b43e7bb40681a6bb9a6f8924175a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:01.983242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084237/publication.txtobserved 0b7d90569397387aa5f5bfc56240a5d4...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. |
|---|