OT-2026-000102753
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000102753) never changes.
Identity and time
| Publication number | OT-2026-000102753 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7a76-a6f8-044d4302352d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102753 |
| Status | PUBLIC |
Content hashes
| Canonical text | adf300f450e274e61f1e55437f3f8ff9c39d83aabee16583f8d6bf9a32147c5a |
|---|---|
| Markdown | 16b888d27af61d7ccef3337a7f4fcc85294bd49757231367855f944915633d8b |
| Publication page | f7c2c05d633c4708427a0d6205672e332d14bedbc67a5afdd9c8115364d2670e |
| Manifest | b06219de162a0bb240b4867c7175d1c803ffe8924705472b7121fb114fed8ae0 |
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 | mpo4ebrL4Y2i6yGh0xw0v9s1bm9J6/o/1YhUNvb74+uuOPdQmMzNS+4j9Oo9FiWe8GAsAF7iIFsnZLHSAgjPDg== |
| 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
| 2026-09-17T09:24:16.543494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102753observed f7c2c05d633c4708427a0d6205672e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:16.524895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102753/manifest.jsonobserved b06219de162a0bb240b4867c7175d1c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.507840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102753/publication.mdobserved 16b888d27af61d7ccef3337a7f4fcc85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.488648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102753/publication.txtobserved adf300f450e274e61f1e55437f3f8ff9...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. |
|---|