OT-2026-000061094
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000061094) never changes.
Identity and time
| Publication number | OT-2026-000061094 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-70d1-96cf-f85c39358891 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061094 |
| Status | PUBLIC |
Content hashes
| Canonical text | acb9aac4d2e0a899bc47e7142416f88254e64849dad98fc2d6ad0d4cdfc56c45 |
|---|---|
| Markdown | 76be1f75a8082ac18aca78d4b7f588975f7d516eeba35802743691f22267e15c |
| Publication page | 5f29849bb05fd0edb3a0e927307f62f38c973e622b841674e1331b72e149492c |
| Manifest | 7a4f730e9ccd4ca35cbad8fe05be785e164f9e13b775dddc1071bee795bd69b9 |
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 | Hc1VHSj8XJfLFJ2Yu0VUDlkTGmlO8vWY8ZPFM88gIHtMtkjQzOzHEvP61sXYEPDACdOHb9y2XBbV5dEwCAq8CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:27.679055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061094observed 5f29849bb05fd0edb3a0e927307f62f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:27.660106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061094/manifest.jsonobserved 7a4f730e9ccd4ca35cbad8fe05be785e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.641554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061094/publication.mdobserved 76be1f75a8082ac18aca78d4b7f58897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.622133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061094/publication.txtobserved acb9aac4d2e0a899bc47e7142416f882...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. |
|---|