OT-2026-000072358
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000072358) never changes.
Identity and time
| Publication number | OT-2026-000072358 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7869-ae1b-e3441a6c6d1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072358 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7b48f3bf83c410ac87e824299afb123542891a75bca93c2da3fe6a81f7e1cdb |
|---|---|
| Markdown | b10ce9b168ad1960a64f0ddb6e66cf32a6475e452a0dd8d0e656ddf6c14a7eb6 |
| Publication page | abffc5db5d4fc0e761a8af24332517224cbecc11543d506dd260ca9de6e5d207 |
| Manifest | f17d0a586df4babe844cc2d9fb9ac129b848c31dbb20e081747366ede4232517 |
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 | /Qiy+G8ylRYxmVJtHNSeqlFz1baae3LTLnkCw/croP/RbEcRGmfVIqbnqo5S/DkSplcHmJP+INA1fr3cMM5WDA== |
| 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
| 2026-09-17T10:23:35.565616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072358observed abffc5db5d4fc0e761a8af2433251722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:35.549390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072358/manifest.jsonobserved f17d0a586df4babe844cc2d9fb9ac129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.532321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072358/publication.mdobserved b10ce9b168ad1960a64f0ddb6e66cf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.514802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072358/publication.txtobserved b7b48f3bf83c410ac87e824299afb123...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. |
|---|