OT-2026-000070470
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070470) never changes.
Identity and time
| Publication number | OT-2026-000070470 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7b10-9c96-7b80b94d28ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070470 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc3860dec3a96ca74a68b4af764a96af4fcd8655b8367d8c386cf8072b00f085 |
|---|---|
| Markdown | 9441816203375afe0c55834dfaba1b454223957bd015d10d6deec9fba1aa9789 |
| Publication page | d46a948b75419becb9625886aed267f528f2930372cf3e7c93166aeca6dd09f5 |
| Manifest | 9c31f86c492a6a22c5f278060d9cfc2ca66aa029606b84b934d79d4f7b346583 |
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 | 7crLn0vxbyiRQPEcrsM6gHkDSJAYuKsjb4D73t8+5od/3ma8h7OUZ4bSD2mkBliRd+0tKXtY1+VPokKwOM0zAg== |
| 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
| 2026-09-17T10:26:17.916012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070470observed d46a948b75419becb9625886aed267f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:17.899345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070470/manifest.jsonobserved 9c31f86c492a6a22c5f278060d9cfc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.883608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070470/publication.mdobserved 9441816203375afe0c55834dfaba1b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.867112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070470/publication.txtobserved fc3860dec3a96ca74a68b4af764a96af...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. |
|---|