OT-2026-000082761
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000082761) never changes.
Identity and time
| Publication number | OT-2026-000082761 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-783e-89be-06c1855b82b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 898f6b15c5603374dd7a8f102509a1ca166651f4c9fa33fdd993cd28dff57f62 |
|---|---|
| Markdown | 568e22ba077195021714619ffa339ca80c750ce966e1c12f817502ff0a708478 |
| Publication page | 82891f674efe5578144daf1aab50dc55b0fa33a0bb5feec59a257282a1e197b5 |
| Manifest | 6fb9ce26d73e8b26a5a9f242f1e26359ba8417fe3b09deea648a6386679e8366 |
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 | j0sTYgP7Lip15Hl+54dJvlacl2zEspq/3RXVkhbWC1qJ6X2fJ17r88KwzxmY2Xsg1RIVdWtz6hWWfkW1y5KQAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:20.757290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082761observed 82891f674efe5578144daf1aab50dc55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:20.740389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082761/manifest.jsonobserved 6fb9ce26d73e8b26a5a9f242f1e26359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.724727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082761/publication.mdobserved 568e22ba077195021714619ffa339ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.706064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082761/publication.txtobserved 898f6b15c5603374dd7a8f102509a1ca...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. |
|---|