OT-2026-000059780
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, sustained blow-off 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-2026-000059780) never changes.
Identity and time
| Publication number | OT-2026-000059780 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7c9f-89f5-24ecfbd6deb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4589da1a58c0b72da38d7538bf0df0fff200032c505d27f9e74a63264924174c |
|---|---|
| Markdown | cdadf5afbdc4850ca21f936611c0beea780dccc06a43f6123070c47f5c624742 |
| Publication page | 68b319a2266a72bc554598592e636b8a9d166c56d33afbbc48627446cf4cab08 |
| Manifest | df074c1da428637ecd76ee2b821131d67d24cdf518594ce3114c3cf39032b239 |
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 | EGF383ULu0qtnV3Iqq2ZQCXMQsYc1PgYu5YD+gWf+euBARe3saPypyDnP0rMfnfKe+g+mEVDEhfp7QO06ThmDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:30.589773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059780observed 68b319a2266a72bc554598592e636b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:30.571036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059780/manifest.jsonobserved df074c1da428637ecd76ee2b821131d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.553699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059780/publication.mdobserved cdadf5afbdc4850ca21f936611c0beea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.536117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059780/publication.txtobserved 4589da1a58c0b72da38d7538bf0df0ff...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. |
|---|