OT-2026-000103216
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000103216) never changes.
Identity and time
| Publication number | OT-2026-000103216 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7fec-a011-a133edb72c38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103216 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecb54f28eef3fe4ef3735bb907930985c37cd150ab42353d65258a8e3de8b6fb |
|---|---|
| Markdown | 081d25557ccaf3f1799d4c874b05f9b53d7a239cca07333566368fe64f6a18db |
| Publication page | a320e366bb7f61bc02abfea7439927de4e73b1c5c3f701f989cf90c7fd52e692 |
| Manifest | fc58ddb46468e8e360a7179f2ecb9ec702b0981b08578303a2b22d44f1b9a14a |
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 | +vtYD6nNkyN4eg8ovQZhuN3e5dqyONL4jNoa6B8KPVLpneR+7IbFm9Z9zhiwCUItapd41iLGu2nN2FsU1azFDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:26.714733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103216observed a320e366bb7f61bc02abfea7439927de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.698217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103216/manifest.jsonobserved fc58ddb46468e8e360a7179f2ecb9ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.680442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103216/publication.mdobserved 081d25557ccaf3f1799d4c874b05f9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.660506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103216/publication.txtobserved ecb54f28eef3fe4ef3735bb907930985...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. |
|---|