OT-2026-000073518
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000073518) never changes.
Identity and time
| Publication number | OT-2026-000073518 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-796f-8b19-8bfc0b2d9f7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e88286d5dc2b86826ed3a6156cc7b4baafd97eb3f2073bdacc0dc3b879a316a |
|---|---|
| Markdown | 131c9b5a8845a6330aad60b8af0228cc19a47186f9b15a55a6ff82a4487a636a |
| Publication page | 9810485bd49e1279f8d9782330a5b65bee9cfd5aa3e941e25c3bdcfc85948904 |
| Manifest | 322147706e4988bdf13fd796ff83eaf0f2e044f20dff6c35300fbd59d8122886 |
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 | kCFRN/bf+KU6zdTRL2xJsuMyGATfH1VqNCppLBC1NF7/x+i5F8vq8j9+maWaJeAhSHyeRBX/zTn8V4W9qz/mDg== |
| 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
| 2026-09-17T10:21:41.343857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073518observed 9810485bd49e1279f8d9782330a5b65b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:41.326223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073518/manifest.jsonobserved 322147706e4988bdf13fd796ff83eaf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.307870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073518/publication.mdobserved 131c9b5a8845a6330aad60b8af0228cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.289212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073518/publication.txtobserved 8e88286d5dc2b86826ed3a6156cc7b4b...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. |
|---|