OT-2026-000055162
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000055162) never changes.
Identity and time
| Publication number | OT-2026-000055162 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7e7c-ba81-d0f8dff8f84f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8212c9376548a24981c4393b1aaba250870dd47ac2c0f4fee2170f2b8fda36ec |
|---|---|
| Markdown | d5eaa56f036213bf288a1d2e43d47286c02997d78ec75347c8df17c55764a403 |
| Publication page | f04a5394b878e3b4cb440e38a518eddfa7030ca561c6beb1915de44d7261b713 |
| Manifest | 767936a4a6b26730fe2945207a3ded3ad01f0234d02f746c8f1a462fb3b4e11e |
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 | cFhbGaG+vuRQrMjkhKk9add6742Syc33uzSmaCM7ZB3np2n4AynH4cN97hhoJPjPMLNKtMK6OoOayBTCwn11CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:20.857134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055162observed f04a5394b878e3b4cb440e38a518eddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:20.840779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055162/manifest.jsonobserved 767936a4a6b26730fe2945207a3ded3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.824299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055162/publication.mdobserved d5eaa56f036213bf288a1d2e43d47286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.805762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055162/publication.txtobserved 8212c9376548a24981c4393b1aaba250...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. |
|---|