Pith Number

pith:HMBTJO46

pith:2013:HMBTJO46GTW5YAATARG2WYQCH3

not attested not anchored not stored refs pending

On steady solutions to vacuumless Newtonian models of compressible flow

Micha{\l} {\L}asica

arxiv:1306.2580 v3 · 2013-06-11 · 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{HMBTJO46GTW5YAATARG2WYQCH3}

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	2026-05-18T01:49:23.631149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0334bb9e34eddc0013044dab62023ed9c457a839187495d4259c2987aa765a

Aliases

arxiv: 1306.2580 · arxiv_version: 1306.2580v3 · doi: 10.48550/arxiv.1306.2580 · pith_short_12: HMBTJO46GTW5 · pith_short_16: HMBTJO46GTW5YAAT · pith_short_8: HMBTJO46

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/HMBTJO46GTW5YAATARG2WYQCH3 \
  | 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: 3b0334bb9e34eddc0013044dab62023ed9c457a839187495d4259c2987aa765a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a581988cb92d76fb53041f7bcfd2e3e49f9df69bbeee37f1ad6d34d9066d6014",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-11T16:58:15Z",
    "title_canon_sha256": "9b3c0c3af4c67d1bb4dde28f8800b54640102bdbc7a57de66aaaa867457cedde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2580",
    "kind": "arxiv",
    "version": 3
  }
}