OT-2026-000100847
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100847) never changes.
Identity and time
| Publication number | OT-2026-000100847 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-708a-88d0-66a7c3ea5a95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100847 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9f2898d9e4d0379775e64c6fe9680af35f6c55be08c043691c8640aa62ba5be |
|---|---|
| Markdown | 8bb2d14a351b6c96418821da979a655b855d9231ee7f13876f18061c531ac2c0 |
| Publication page | 7e1f07425dccc4103a47e92d0ae309d13f618bb9a4cab67ef6e4a73d79b91e6f |
| Manifest | b462cc20f27536d6b49b70f4dc354dfc01d3569c98c53d0755c14e38b1843ef6 |
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 | BIyHb/lY70pOTUs8lU9AP/Sy4EA/V6OvMrrlNF/pOMpRCMvM+fCIv+W4Qh9MSN6GqXdh6kftPFPyzylZgVD0CQ== |
| 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
| 2026-09-17T09:27:46.485939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100847observed 7e1f07425dccc4103a47e92d0ae309d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.468855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100847/manifest.jsonobserved b462cc20f27536d6b49b70f4dc354dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.450458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100847/publication.mdobserved 8bb2d14a351b6c96418821da979a655b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.431630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100847/publication.txtobserved b9f2898d9e4d0379775e64c6fe9680af...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. |
|---|