OT-2026-000079308
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000079308) never changes.
Identity and time
| Publication number | OT-2026-000079308 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7f60-8059-7a4f411201a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079308 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8469b68b0bef8ae2db107e2b2591fd6f23fee3485925f5a4cd5fc190baa14a7 |
|---|---|
| Markdown | c6906c83201afb4cb1b1ebb4f2c034833be29105cb42a104ae6a8ea5084388b6 |
| Publication page | 6893d83df85d56732f03590e5d00593236a155269cdc30531917d6a512d19d4b |
| Manifest | 025231365549d17da8d0b3bb17d43928602e1707ead05bcbfbef8a532b0f369f |
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 | jwDKUNpelq7JnkfGBv8ybh9NFJehUr9tqYsP7GN22uVIBm+VUGOFq1tOmwia9Fq3a/75t/xIDiM5lA9lwr9bAw== |
| 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
| 2026-09-17T10:04:55.170910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079308observed 6893d83df85d56732f03590e5d005932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:55.152597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079308/manifest.jsonobserved 025231365549d17da8d0b3bb17d43928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.133631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079308/publication.mdobserved c6906c83201afb4cb1b1ebb4f2c03483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.116361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079308/publication.txtobserved b8469b68b0bef8ae2db107e2b2591fd6...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. |
|---|