OT-2026-000080050
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000080050) never changes.
Identity and time
| Publication number | OT-2026-000080050 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-718d-a007-e5e899bdde1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01d99656f2500a1ec9a8d335a39ad3aa04629a0031380e34abbadff142ac5996 |
|---|---|
| Markdown | 4165f974a5eff72192d29168083751cacba7c1dfc8c44ee41a588c7bb7d9cd18 |
| Publication page | 8fb667d04374dbaf3e3329bf79d4218c0eaf0cf67be02616eff67fe2f0e0fd4e |
| Manifest | 279e04cebc13f3e9e6098e19dae9eac111a25785e3b30151bb27fcd2aa346865 |
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 | XmjEwctGmg1JvAmg/LlTf99zHOwGoDEcYSQDIC/+EUFetRKCjo7ZubavVRa8WK01Qq1QZR/1piSy3VG9DZEiDQ== |
| 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
| 2026-09-17T10:03:58.753113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080050observed 8fb667d04374dbaf3e3329bf79d4218c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.733780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080050/manifest.jsonobserved 279e04cebc13f3e9e6098e19dae9eac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.715584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080050/publication.mdobserved 4165f974a5eff72192d29168083751ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.695045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080050/publication.txtobserved 01d99656f2500a1ec9a8d335a39ad3aa...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. |
|---|