OT-2026-000078948
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, vented after set-down
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-2026-000078948) never changes.
Identity and time
| Publication number | OT-2026-000078948 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7a2c-b589-195cfb24cb23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92e2d2cf897fee09a4d7b828634636303093276e94b06c36494a3b7275928d87 |
|---|---|
| Markdown | a45ff08436c0bbc874381f6466abdf4a5535c8d1bb7fc15cd92077c1276bc2fc |
| Publication page | 47abdf8038d2d17d2de5ee3d3c036d5b9da221f32cd0b72b07a7893c4d2790a3 |
| Manifest | 91575fa95925712febe647662f15a04c08d30fa8604cd217f6805c0b49ff726f |
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 | kAvKeSTkAzMg7S/a62BfcGfvE/1ANmGoF76/lQlWwkOyiVmoIkiml9nFJ6hMMq5QdRkKHGrKZ36LK5SwGZHyAA== |
| 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
| 2026-09-17T10:05:46.377078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078948observed 47abdf8038d2d17d2de5ee3d3c036d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:46.359255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078948/manifest.jsonobserved 91575fa95925712febe647662f15a04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:46.340669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078948/publication.mdobserved a45ff08436c0bbc874381f6466abdf4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:46.322115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078948/publication.txtobserved 92e2d2cf897fee09a4d7b82863463630...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. |
|---|