OT-2026-000017642
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017642) never changes.
Identity and time
| Publication number | OT-2026-000017642 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-76a4-a6a1-0f05aed05219 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4315a212c5d8af0e69ec6fb9f549ed646660a784adea636af7b39d7a9a1f795a |
|---|---|
| Markdown | d299acfce7c6fa3af255ac3b638a5166f1b4580f58f8724cc565ef835f5b6fd7 |
| Publication page | 8e1aa052f5f12d29b4b2b71a7fd4369132e4685128bc5ec2cb4e9add63206cd8 |
| Manifest | e947edc7b46d1ea54e543b44c198481572c9365ca56012eed03a82c8207c4bfe |
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 | F7hmUQ06jOh3Of40RY7vrFrr0Y3s6b9W7ws0IJxAIgy9UEgLjkqo5qZNdpGj180Wbc2MHgqt92y07jGPkYAQDA== |
| 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
| 2026-09-17T12:01:27.445510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017642observed 8e1aa052f5f12d29b4b2b71a7fd43691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.425460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017642/manifest.jsonobserved e947edc7b46d1ea54e543b44c1984815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.408401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017642/publication.mdobserved d299acfce7c6fa3af255ac3b638a5166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.391390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017642/publication.txtobserved 4315a212c5d8af0e69ec6fb9f549ed64...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. |
|---|