OT-2026-000088556
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088556) never changes.
Identity and time
| Publication number | OT-2026-000088556 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-72f4-8f6a-8c4be3a53d03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94afcb54b97dc249f43dd253db5f4cc868e19e4de976b2cd7b92f7610d862460 |
|---|---|
| Markdown | c90238fea5cc27f3df1bbbec0c92e6be82a97b00ffd8b019371b474572f434e2 |
| Publication page | 595d3fe56106ae14335bdf4782172aa709fc6467f15a3d976c6ff35059a1752c |
| Manifest | 113ea438820eaa5e8a841675f7b1653535cbc26213716e410d2c81e56c562cf8 |
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 | 7gFoI2RkXQ2CdY/Te/Armf68rqkd9Xl7oyfV8541l6s16mTVOMSjbgNp6cZ4jzdBFPSVdw78C/01im420KTqCw== |
| 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
| 2026-09-17T09:47:43.821160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088556observed 595d3fe56106ae14335bdf4782172aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:43.802320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088556/manifest.jsonobserved 113ea438820eaa5e8a841675f7b16535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.784591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088556/publication.mdobserved c90238fea5cc27f3df1bbbec0c92e6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.766125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088556/publication.txtobserved 94afcb54b97dc249f43dd253db5f4cc8...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. |
|---|