Pith Number

pith:YNT7ID3S

pith:2020:YNT7ID3S3TKPWTMD5EIXYSA4YM

not attested not anchored not stored refs pending

Modeling, Control and Numerics of Gas Networks

Martin Gugat, Michael Herty

arxiv:2010.02743 v1 · 2020-10-05 · math.AP · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNT7ID3S3TKPWTMD5EIXYSA4YM}

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	2026-07-05T01:40:53.483087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c367f40f72dcd4fb4d83e9117c481cc32e3f082726ab05c4a0ef568321356220

Aliases

arxiv: 2010.02743 · arxiv_version: 2010.02743v1 · doi: 10.48550/arxiv.2010.02743 · pith_short_12: YNT7ID3S3TKP · pith_short_16: YNT7ID3S3TKPWTMD · pith_short_8: YNT7ID3S

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/YNT7ID3S3TKPWTMD5EIXYSA4YM \
  | 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: c367f40f72dcd4fb4d83e9117c481cc32e3f082726ab05c4a0ef568321356220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a7f118d89a3d21c44b236490d02624e0c00833317438beca9004d0245a6fd5",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-10-05T11:40:08Z",
    "title_canon_sha256": "ee6542932bc6c8e2e8c604a7aafb38c0d6f5de792062c748678e9fc314d51781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02743",
    "kind": "arxiv",
    "version": 1
  }
}