OT-2026-000103418
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000103418) never changes.
Identity and time
| Publication number | OT-2026-000103418 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-769f-999f-4ca7a3d94d53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4af517b95c9349155da8c397d6f356671a9a142a710b7421156216ad2857f0a6 |
|---|---|
| Markdown | d38c8359c6a5f00f4ae616b24c8253ee22189b9d3bc9946b8f01c4b745906927 |
| Publication page | 084454c08c6b859af98fb20500dda4b54554373afd9f510e78a983e8cbefa129 |
| Manifest | b04fe23c829a17c04adde3263c8c2790104bbf152c220f36d4b96a6fc45a0f63 |
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 | bgErF6yXwtNRsHAfTHzEUZ1IO4gmVYoWPu2Tcl9iARLUh7PgaoKNPjtM91iMQbTwhEkfSudHlMOJBiPEm3wiAw== |
| 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
| 2026-09-17T09:22:09.972631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103418observed 084454c08c6b859af98fb20500dda4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:09.956872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103418/manifest.jsonobserved b04fe23c829a17c04adde3263c8c2790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.940067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103418/publication.mdobserved d38c8359c6a5f00f4ae616b24c8253ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.923302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103418/publication.txtobserved 4af517b95c9349155da8c397d6f35667...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. |
|---|