OT-2026-000102767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000102767) never changes.
Identity and time
| Publication number | OT-2026-000102767 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7803-a738-cecadbe263af · 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-2026-000102767 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7f0e3b73b647362ab73d93e0aa08d5c027cc70f812196ad61f5c7715fbcb98e |
|---|---|
| Markdown | ec71916066e30b8201aecf960f73d9cb4887d790b83658f206fc448d4c134f0f |
| Publication page | 8c429669b4d0f430a6a37560dab68236dd02fda1998f8f315894996fe1aeb119 |
| Manifest | 2aff59ddcfc3ee0ba63a7bb2afc4600d21b5626a1f57ad2a92cb85177b7e45fb |
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 | kDA5vuVti3eSQ2gfkQYtNIbgFJKlgTUp++ttn36VGpmz5k+e06AvxQFM0he7X7sPWjICKMRuSBpRika8CWOpAw== |
| 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
| 2026-09-17T09:24:17.504653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102767observed 8c429669b4d0f430a6a37560dab68236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:17.484204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102767/manifest.jsonobserved 2aff59ddcfc3ee0ba63a7bb2afc4600d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.464918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102767/publication.mdobserved ec71916066e30b8201aecf960f73d9cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.444890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102767/publication.txtobserved c7f0e3b73b647362ab73d93e0aa08d5c...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. |
|---|