OT-2026-000074153
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000074153) never changes.
Identity and time
| Publication number | OT-2026-000074153 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-777c-a9a3-eb39626ca93d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fcae5c361b5b7d735c6b5cc0550bda60f2580db0512f9e29327bfcf405e338f |
|---|---|
| Markdown | dbeb0358aa014a59b68b4211e524ef7f4e35f5399d8e647761ea2791a6c095a4 |
| Publication page | 13ba9451e55e39d7305663b20d430673ed55ded0e28fe47de68c633d91b97774 |
| Manifest | 2cee6c600614d6974994522a2256a9e8875e9d40a88a0ae38f48bd49a89218df |
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 | Jcg/7iACRnpN75i9xD0rf2Qn+OUnrg/xTqUGufByR7KXElxreSII/Ev619XrFBWOUulfX5F32Zf3feJT6h8dCQ== |
| 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
| 2026-09-17T10:19:00.050936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074153observed 13ba9451e55e39d7305663b20d430673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:00.033080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074153/manifest.jsonobserved 2cee6c600614d6974994522a2256a9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:00.016137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074153/publication.mdobserved dbeb0358aa014a59b68b4211e524ef7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:59.997956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074153/publication.txtobserved 6fcae5c361b5b7d735c6b5cc0550bda6...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. |
|---|