OT-2026-000047169
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000047169) never changes.
Identity and time
| Publication number | OT-2026-000047169 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7d17-8f9d-14d6815ad1f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a56dfde7399fbe29d5cf4c40cc011c97997d23ea38cc00e7ab2d0357bd9b963 |
|---|---|
| Markdown | 6f5edfa801d7a1b079306eeffeb16ebbf051f4eaaa1d660672ae023aeb909a3f |
| Publication page | 982cf7f2695d9a895a30058e683d7394f60df3ed4a1e04b3f1a1782f805e0081 |
| Manifest | 59a9f1c7632b0bfed55d4e1bd8e8c67a3f2e0bffa7e4d511342e15bf2d504a99 |
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 | urTRxAQJHOpKtyGGUUsSlN2KCVuTL5LQxTygPG+W24DJUT1SRCnaLOtQtj6mxl/1C0IUZC3HGJbFRYuBcvRYDA== |
| 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
| 2026-09-17T11:10:30.920577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169observed 982cf7f2695d9a895a30058e683d7394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.902639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169/manifest.jsonobserved 59a9f1c7632b0bfed55d4e1bd8e8c67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.883376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169/publication.mdobserved 6f5edfa801d7a1b079306eeffeb16ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.865554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169/publication.txtobserved 1a56dfde7399fbe29d5cf4c40cc011c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.215443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169observed 982cf7f2695d9a895a30058e683d7394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.196078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169/manifest.jsonobserved 59a9f1c7632b0bfed55d4e1bd8e8c67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.177979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169/publication.mdobserved 6f5edfa801d7a1b079306eeffeb16ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.159052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047169/publication.txtobserved 1a56dfde7399fbe29d5cf4c40cc011c9...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. |
|---|