OT-2026-000085631
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, sustained blow-off 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-2026-000085631) never changes.
Identity and time
| Publication number | OT-2026-000085631 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7318-b6e5-71ef67b99de8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085631 |
| Status | PUBLIC |
Content hashes
| Canonical text | b58357b4edb1a0b84c1935dcfcf6ff45e173754056098c9397648a5e249af3df |
|---|---|
| Markdown | 4adbd958ee5f0f54792a1a3dce6617477a7d480c020ac214677cec1ac251b88c |
| Publication page | 616467ec80fed40fbc46b6ae053cdd0afeba245fb91737b23da59142ed69f70f |
| Manifest | afd1a4231a4a400c300e583a3fd12286b897f45a3b6171a78ad29d087093fd51 |
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 | /baL7uKsOFFrfx9OxP+XypH8r+CWjt/kldpCvu+xScOxqimadXLFzZNSC0fqlVKfIgcfeYvyAM11Ciw911GUDQ== |
| 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
| 2026-09-17T09:53:57.230821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085631observed 616467ec80fed40fbc46b6ae053cdd0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:57.212651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085631/manifest.jsonobserved afd1a4231a4a400c300e583a3fd12286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:57.195917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085631/publication.mdobserved 4adbd958ee5f0f54792a1a3dce661747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:57.177261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085631/publication.txtobserved b58357b4edb1a0b84c1935dcfcf6ff45...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. |
|---|