OT-2026-000069062
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069062) never changes.
Identity and time
| Publication number | OT-2026-000069062 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-74a2-82fc-a9e70d7a204d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069062 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc809701e563948fff30ab21d7c89f04e203cef970d4443cf5d16836c46abc74 |
|---|---|
| Markdown | 158742acc032c8d6ac587122a0058b435fbea89de9ea1571c095d63d44c90650 |
| Publication page | 18ddd0565843e01ce07a6d24cec60bd8e268c73fd56f2e20ca8907fe72cdfb1d |
| Manifest | 5c791256f4e12872d0d86ecad65f410eac589617a8d42c2bcfccbb6003d9b025 |
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 | kYMfsjOXveZ730f5H/I8CKKJiAg9gEsqR1OolQjZ07N68cU23IBPbazVh4vn8tpM51npHkSSh+/0HLO91cYfDQ== |
| 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
| 2026-09-17T10:28:55.566416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069062observed 18ddd0565843e01ce07a6d24cec60bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:55.549268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069062/manifest.jsonobserved 5c791256f4e12872d0d86ecad65f410e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.532976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069062/publication.mdobserved 158742acc032c8d6ac587122a0058b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.514051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069062/publication.txtobserved cc809701e563948fff30ab21d7c89f04...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. |
|---|