OT-2026-000079116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented after 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-2026-000079116) never changes.
Identity and time
| Publication number | OT-2026-000079116 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7f7a-a459-a9943c58f26e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b78e7f0a1a3f104ceb82804f70a9ea7e8cc30ab47c693b828f0b584678678b6 |
|---|---|
| Markdown | 88dc07573cdfe82f43b4f889af7b79c933a5ddb9cae831690f9e21763ab48392 |
| Publication page | e7b2edc8ab31d5cd35ab6a42a88454fc1d7d5bc635ede23ac4d2063dbf9d1dca |
| Manifest | 4bfeae07246bab26d7d62b45bed132afb49346d2d79ce7b92321326dbc0a6a8c |
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 | JePeszFwfS8kASCrN2zriq3j2j5VoWHckemmca5QMwuncKLw2SzJx4XL/fWnRlsvx2sqvwxo8QgcnjtiJa6LCQ== |
| 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
| 2026-09-17T10:05:25.240557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079116observed e7b2edc8ab31d5cd35ab6a42a88454fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:25.222097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079116/manifest.jsonobserved 4bfeae07246bab26d7d62b45bed132af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.203043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079116/publication.mdobserved 88dc07573cdfe82f43b4f889af7b79c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.183338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079116/publication.txtobserved 8b78e7f0a1a3f104ceb82804f70a9ea7...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. |
|---|