Pith Number

pith:RXZUW6VH

pith:2012:RXZUW6VHIQYZASS67JYYWG6PVS

not attested not anchored not stored refs pending

TVD Fields and Isentropic Gas Flow

Geng Chen, Helge Kristian Jenssen

arxiv:1202.0093 v1 · 2012-02-01 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXZUW6VHIQYZASS67JYYWG6PVS}

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	2026-05-18T04:03:20.547933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df34b7aa74431904a5efa718b1bcfac86ab3b4943e235267faa11c1348caef0

Aliases

arxiv: 1202.0093 · arxiv_version: 1202.0093v1 · doi: 10.48550/arxiv.1202.0093 · pith_short_12: RXZUW6VHIQYZ · pith_short_16: RXZUW6VHIQYZASS6 · pith_short_8: RXZUW6VH

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/RXZUW6VHIQYZASS67JYYWG6PVS \
  | 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: 8df34b7aa74431904a5efa718b1bcfac86ab3b4943e235267faa11c1348caef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82e0b0699588ebf41a085466516dc66c79b3f2c9b4807e48d4ff95cb60f22f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-01T04:19:54Z",
    "title_canon_sha256": "f3732b81d80dfc84563add618955ee6d87909046242f6fa2fe8a27f366530a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0093",
    "kind": "arxiv",
    "version": 1
  }
}