OT-2026-000063398
Publication integrity record
Foam pad vacuum gripper, common isolation valve, 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-2026-000063398) never changes.
Identity and time
| Publication number | OT-2026-000063398 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7e33-81d3-5c9d04e72b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063398 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1618794ed58f09f65d066f51022b00aca8b3d9b109bc4ccfde82f0b9f8c4b70 |
|---|---|
| Markdown | dd876f79d5ff4f820c043978c65f3f3b4cddfd5786cc3bf92cbba16e64796a63 |
| Publication page | 888e0a8253190670799b99b095901ecdc4f9e58b5d29202a6c3f9b00b5e026b9 |
| Manifest | cca7e88adc1a326164f894721fa658d6116c9e475cffdbce6f5b1338e6e1b62d |
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 | kWKAc+LDgs8bSEHYOrVqiXKL/a7YH0BYTWi1dsHSR4hs0ppr9Yu9U0221hfjnw2s33SQM0eATBzy8tio+u0gAg== |
| 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
| 2026-09-17T10:37:18.947519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063398observed 888e0a8253190670799b99b095901ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:18.930496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063398/manifest.jsonobserved cca7e88adc1a326164f894721fa658d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.912851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063398/publication.mdobserved dd876f79d5ff4f820c043978c65f3f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.896915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063398/publication.txtobserved b1618794ed58f09f65d066f51022b00a...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. |
|---|