OT-2026-000067737
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000067737) never changes.
Identity and time
| Publication number | OT-2026-000067737 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-7c63-9b53-a84223024338 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39854d83764c5778d6cb081f00fc6c4560e84678eb023a19c9b0dc20ea2b200d |
|---|---|
| Markdown | 455c276fd7690760f24a930cd81e5adf6cbd63defddc819da4621547f1457726 |
| Publication page | ef06818e031e254cd9891c9ec7d0b29456c0258270e985851e785a616bca9b8e |
| Manifest | 50941a220e92abc6ccbd120c26d3061cea9d62075388863362e0b6b7d0517569 |
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 | RduWwMG8NBIT3LbscjvgY1K9qZ+NZMJXxOhYQxQ7ZIPQBg/70tEQOGu3oSfMPZG8MU22InaYhFr8gpYuE954Dg== |
| 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
| 2026-09-17T10:29:57.475654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067737observed ef06818e031e254cd9891c9ec7d0b294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:57.457885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067737/manifest.jsonobserved 50941a220e92abc6ccbd120c26d3061c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.437049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067737/publication.mdobserved 455c276fd7690760f24a930cd81e5adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.418042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067737/publication.txtobserved 39854d83764c5778d6cb081f00fc6c45...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. |
|---|