Pith Number

pith:2W6V425R

pith:2014:2W6V425R2I3VK74XD3JDOXDA5P

not attested not anchored not stored refs pending

Modelling with measures: Approximation of a mass-emitting object by a point source

Adrian Muntean, Joep H.M. Evers, Sander C. Hille

arxiv:1402.5558 v2 · 2014-02-22 · 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{2W6V425R2I3VK74XD3JDOXDA5P}

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	2026-05-18T02:40:18.436651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5bd5e6bb1d237557f971ed2375c60ebf041e5bed27d907346b61a57e91a8be8

Aliases

arxiv: 1402.5558 · arxiv_version: 1402.5558v2 · doi: 10.48550/arxiv.1402.5558 · pith_short_12: 2W6V425R2I3V · pith_short_16: 2W6V425R2I3VK74X · pith_short_8: 2W6V425R

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/2W6V425R2I3VK74XD3JDOXDA5P \
  | 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: d5bd5e6bb1d237557f971ed2375c60ebf041e5bed27d907346b61a57e91a8be8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57bafa159bf6c58f06d3e46a2561edcd8f050de0ca174d64c4366b56b0229226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-22T22:26:59Z",
    "title_canon_sha256": "fcf084a09bc3e1f85bbadd826660c5443d2b4e944341c31027174673bf986d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5558",
    "kind": "arxiv",
    "version": 2
  }
}