OT-2026-000069872
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000069872) never changes.
Identity and time
| Publication number | OT-2026-000069872 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7a66-8686-28bf5e1e729f · 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-2026-000069872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fc2831e32979d41d6ae7449b888012301f99a4caf9d7a1e449a9ebeb920c141 |
|---|---|
| Markdown | 502d74f7252d30a18de0ed6651dd9687ff11a5ad4730bea50052cda529e58d4f |
| Publication page | 756c7d19639f48a5ac86f6c76db90454c628648ee9c2142ccd1c580d7349408a |
| Manifest | fb6798b3d01f4adf4c88b9c59ad03df447114950639c7bf4855426f5cbc22513 |
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 | tJR0AxWj5Yw+MO5jqweLZFTjvLyLsI0Fwf923X73a2llPtXkhA2bs4q8rlfM3e5AO5GwtfH2F+jY2nwpLUJ/Bw== |
| 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
| 2026-09-17T10:26:42.156058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069872observed 756c7d19639f48a5ac86f6c76db90454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:42.139747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069872/manifest.jsonobserved fb6798b3d01f4adf4c88b9c59ad03df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.123783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069872/publication.mdobserved 502d74f7252d30a18de0ed6651dd9687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.104881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069872/publication.txtobserved 6fc2831e32979d41d6ae7449b8880123...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. |
|---|