OT-2026-000070218
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000070218) never changes.
Identity and time
| Publication number | OT-2026-000070218 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7709-b1e8-b20a3198c60e · 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-2026-000070218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e894ab4e99057fbaf82ecdcc2c673685870731dd13009392f88991e47863b4 |
|---|---|
| Markdown | a6f2ff6c9707756d806603f2ebc3fbfcb6a3850859d55db3e60b0a394af1b332 |
| Publication page | 7a294382f8b7f79b432d54f3066aa195cefa027402d7b3deb93376c9f141a692 |
| Manifest | c4cfbe319713a97d34fc4fa77606e38d51608a8db8379b63d5ca2fb6fbeee74d |
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 | qzN0AN4gs+f6WrBpGpLu9WOdjhzeB4/hXmXR+YkrgywnWzPK4+lmorUTJruqZS1G62OvC1T+ksHTdBPXyQmmDg== |
| 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
| 2026-09-17T10:26:30.134177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070218observed 7a294382f8b7f79b432d54f3066aa195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:30.115610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070218/manifest.jsonobserved c4cfbe319713a97d34fc4fa77606e38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:30.095122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070218/publication.mdobserved a6f2ff6c9707756d806603f2ebc3fbfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:30.076934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070218/publication.txtobserved 50e894ab4e99057fbaf82ecdcc2c6736...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. |
|---|