OT-2026-000067774
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000067774) never changes.
Identity and time
| Publication number | OT-2026-000067774 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-7403-9b8e-19d5740af50a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3adafdea7bf92749c107f86d80c52ded3877482ea94d8adf8535c7972665d8ef |
|---|---|
| Markdown | 771aab6f3c89c4da4951804b895c693d92e75cdf1595e4e1eda6d307a7aef1b8 |
| Publication page | 83f6110819878b298bb8b0dcb993ab9d6205aa34b9ee1ebfc4d03aedfec760d6 |
| Manifest | 6087f934f30a270ca90ac039dd6a56130f26585b2471901828254f3e7b6f6a53 |
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 | PkEtYvTJcS/Ohv3sR6F2pAysWaMFv6E6KrRxKxp9yA0rKEVzUhleiRDDrj/cC0dkAHQj3NO6G0loD2GAZEsKCg== |
| 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
| 2026-09-17T10:30:00.299068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067774observed 83f6110819878b298bb8b0dcb993ab9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:00.281731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067774/manifest.jsonobserved 6087f934f30a270ca90ac039dd6a5613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:00.262662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067774/publication.mdobserved 771aab6f3c89c4da4951804b895c693d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:00.245771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067774/publication.txtobserved 3adafdea7bf92749c107f86d80c52ded...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. |
|---|