OT-2026-000069930
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, vented before 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-2026-000069930) never changes.
Identity and time
| Publication number | OT-2026-000069930 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7746-9f2f-1f5e4501fbad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069930 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc1ed7d0d5077fbe8ecd20145dbfd96ff0f7d2785f28d58a3f91f2bfd6fdcdc4 |
|---|---|
| Markdown | 079f934c8f15c52758c132a973ee29ea16b41706f5afa1efcc10f8c249d85661 |
| Publication page | 5b9a990dd109829e8c1d74c7fc67ea3df5ef8a49df2905b9f95df1f26976db5a |
| Manifest | a96e3323374be7b4581c3a5c635bc894ecc36577a332dc8a75fff42207a96b37 |
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 | qfpGXHHelT9hhLPpDXWpmWdZxSdmO1coMR15lvWUsRiBPcw0udKkrYVR3y82IyAx6NsZ+6S7accxUoi0E650DQ== |
| 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
| 2026-09-17T10:26:29.365258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069930observed 5b9a990dd109829e8c1d74c7fc67ea3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:29.345926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069930/manifest.jsonobserved a96e3323374be7b4581c3a5c635bc894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:29.317408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069930/publication.mdobserved 079f934c8f15c52758c132a973ee29ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:29.270456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069930/publication.txtobserved fc1ed7d0d5077fbe8ecd20145dbfd96f...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. |
|---|