Pith Number

pith:HJTEQD3E

pith:2022:HJTEQD3EZ2RMKS3QQLSRWOED6T

not attested not anchored not stored refs pending

Characteristics-Informed Neural Networks for Forward and Inverse Hyperbolic Problems

Ulisses Braga-Neto

arxiv:2212.14012 v2 · 2022-12-28 · cs.LG · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJTEQD3EZ2RMKS3QQLSRWOED6T}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:32:49.949557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a66480f64cea2c54b7082e51b3883f4d7c000a4150270fc095feea690753cdf

Aliases

arxiv: 2212.14012 · arxiv_version: 2212.14012v2 · doi: 10.48550/arxiv.2212.14012 · pith_short_12: HJTEQD3EZ2RM · pith_short_16: HJTEQD3EZ2RMKS3Q · pith_short_8: HJTEQD3E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HJTEQD3EZ2RMKS3QQLSRWOED6T \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3a66480f64cea2c54b7082e51b3883f4d7c000a4150270fc095feea690753cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "704f485db380d08c4ba6a83362d53229a028b7949dafcc24d07e87c3407cb7dd",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-28T18:38:53Z",
    "title_canon_sha256": "db073898545ef46c038bc31edf861c14c0df4235b58f95ee4f126d79fd003657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14012",
    "kind": "arxiv",
    "version": 2
  }
}