OT-2026-000041384
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000041384) never changes.
Identity and time
| Publication number | OT-2026-000041384 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-76c1-89f1-f7b18e513eaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78504ac861b36ea865e58a8fc0ec6f37244ad8fd8368c6b8dc409bd2cfc4056a |
|---|---|
| Markdown | ca024b2440d10266ecb62ca7f42d4cd29e4a08b8f46e3785036ce88cdbb7fdf4 |
| Publication page | 45eb7275eeb6c23036daed57979388f916ecd6d2d764fb7c53a8f9454ed82d0b |
| Manifest | 72c6430506fcfc6f9cf349074e49234070b8f2c8d12aac78060f7d61c8af74bf |
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 | NAmMkpThHssa8GCzfCrp+EEq+4vE/l3RC47UNPcDRUg4nYaH8nsJ45GFrPhLMnfEzDZPmL7HIpSAp1ENOohkBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:23.513317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041384observed 45eb7275eeb6c23036daed57979388f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:23.494460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041384/manifest.jsonobserved 72c6430506fcfc6f9cf349074e492340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:23.476179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041384/publication.mdobserved ca024b2440d10266ecb62ca7f42d4cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:23.456848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041384/publication.txtobserved 78504ac861b36ea865e58a8fc0ec6f37...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. |
|---|