OT-2026-000027126
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000027126) never changes.
Identity and time
| Publication number | OT-2026-000027126 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7385-a536-72212771323d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027126 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcce3a4027763934f673ccf7c8c0cf689a9443302c1e58f3a4227e5902a36be0 |
|---|---|
| Markdown | ef8b1d373f8f14c60dc6860b8c114c8bf4f1947f943bab2c2cbc1724e788106a |
| Publication page | 5e54fce71b040fe8c65922b2839d89daa70afcc635ab7a455f0b83aca9bd4c53 |
| Manifest | ee7093ac5ba969f14c9ab8c017fa0989541ff9dd005afe05f6852a4d2fea5b21 |
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 | wHUiyDowhcfuwKj3PECzY206V0NbJPABUpUg70QqYM99TRYRmWEwDMAHMfLDgokPgrAybYd2dK3k5OPKBFIIDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:54.042546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027126observed 5e54fce71b040fe8c65922b2839d89da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.024674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027126/manifest.jsonobserved ee7093ac5ba969f14c9ab8c017fa0989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.007098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027126/publication.mdobserved ef8b1d373f8f14c60dc6860b8c114c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.989583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027126/publication.txtobserved fcce3a4027763934f673ccf7c8c0cf68...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. |
|---|