OT-2026-000041655
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000041655) never changes.
Identity and time
| Publication number | OT-2026-000041655 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7ac3-a788-3dda57be2b9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041655 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab8e925b7fbdc96b74f2a91c8f5c75aef86b68239282a1442e67861c1127b4b |
|---|---|
| Markdown | 00c7e69b32ce20f954fde52c5a49bc886613c96ac0a50fcfcce3641fdb18c3a1 |
| Publication page | 63922db5f2fc3c35bd5aec204ee14d8b326db49f109506346d54006bcae73353 |
| Manifest | 2ae62afc07b5d955b85601a59b4e07856343429ac66295d62a1cf13251738d9f |
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 | Or90/u5TDE2oWOIx3YB341ljqy+PjzgprQha3NDftrANuGGEtodPaJ9EKCSvKmdHWNjkF5vYm5OCXsIz830KAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:27.558416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041655observed 63922db5f2fc3c35bd5aec204ee14d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:27.540780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041655/manifest.jsonobserved 2ae62afc07b5d955b85601a59b4e0785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.523564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041655/publication.mdobserved 00c7e69b32ce20f954fde52c5a49bc88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.503919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041655/publication.txtobserved eab8e925b7fbdc96b74f2a91c8f5c75a...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. |
|---|