OT-2026-000054717
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000054717) never changes.
Identity and time
| Publication number | OT-2026-000054717 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-788b-a059-a801237bda4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054717 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe002aa8b78cd8d6389b27ea025fd278d068bb8949a99ee30dfdb9e7f30413a3 |
|---|---|
| Markdown | 999ff684fa38995e887b76534e98c3c4aee4212d07da08bee53cbc0dc48ea603 |
| Publication page | c8a21bc4b350800f5fb0eedc77bb7102098769e59c774f00b9742fee2d09ef2a |
| Manifest | b50789cc0a359bf4d4fc4282ed621e5abe2c7f93821fb7b35b8bc0c9741151f3 |
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 | lR/5zjVxZz0lr6pUnPE6jJIAcwTZzh+urcq8bzxh0dfrd+1FiDFTRMMS9emX6JmffGMc/bL7/FSMxaUBNXtYAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:48.733406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054717observed c8a21bc4b350800f5fb0eedc77bb7102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:48.714297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054717/manifest.jsonobserved b50789cc0a359bf4d4fc4282ed621e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:48.695983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054717/publication.mdobserved 999ff684fa38995e887b76534e98c3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:48.677541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054717/publication.txtobserved fe002aa8b78cd8d6389b27ea025fd278...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. |
|---|