OT-2026-000063912
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063912) never changes.
Identity and time
| Publication number | OT-2026-000063912 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7061-baba-5e62c4183775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33a33ca58c5a49ef8c75bb3ce6dad8a7dbfa7645848c7a8e26cd6493963336d5 |
|---|---|
| Markdown | 6d48af848a646787d62f9c58ba85da1f795a7a6bdc379243e3380d0fb511f83d |
| Publication page | 7658545a0feb04d7abf7b6dff64cc4caed4e145ddd571c01174eda873146dbc1 |
| Manifest | ff35b080839e14991d585671f8b1d0dc7c4041040214991f063df6af9534f1a5 |
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 | wUao7d7gqIuhAMmsAb2w6GKjf9Su6NZXJASBGyzVLMr0+FKTB0YBlwS63mzOxX/OqRcxFqhxvMBaVVCiRG9+AQ== |
| 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
| 2026-09-17T10:36:57.689313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063912observed 7658545a0feb04d7abf7b6dff64cc4ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:57.672802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063912/manifest.jsonobserved ff35b080839e14991d585671f8b1d0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.655896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063912/publication.mdobserved 6d48af848a646787d62f9c58ba85da1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.637782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063912/publication.txtobserved 33a33ca58c5a49ef8c75bb3ce6dad8a7...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. |
|---|