OT-2026-000067177
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000067177) never changes.
Identity and time
| Publication number | OT-2026-000067177 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-78f2-b7ae-9240ceeac316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 387eb7c881090d55b03dd39cbca295d3d4958bfe1528975f8f9e2a08186c3340 |
|---|---|
| Markdown | d8d03a113994b83855002648cb3a91fa68b6600e42f35e3b395ea1b92b781f3a |
| Publication page | 1153190904df3906e89f7a3a55f11cc92771f25c5968b4c21d79328e1939ab80 |
| Manifest | afe7cc9883e4539aeab71595d80f70540f0d6fe94972cbb7a31cdde6bb8c6b06 |
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 | bNWna90d4gGvpYr/+Vv0T4O6bVDxNispJGwHpustf7Ca2KfARjc+GN014ThKjrZq/HpHGyAJblT1DurOb/zKBg== |
| 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
| 2026-09-17T10:32:27.597844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067177observed 1153190904df3906e89f7a3a55f11cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:27.581366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067177/manifest.jsonobserved afe7cc9883e4539aeab71595d80f7054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.564574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067177/publication.mdobserved d8d03a113994b83855002648cb3a91fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.546789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067177/publication.txtobserved 387eb7c881090d55b03dd39cbca295d3...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. |
|---|