Pith Number

pith:HVNPWF7B

pith:2018:HVNPWF7BVFHY4TZ2V2K7VRRXL6

not attested not anchored not stored refs pending

Convergence to self-similarity for ballistic annihilation dynamics

Bertrand Lods, Ricardo Alonso (PUC-RIO), V Eronique Bagland, V\'eronique Bagland (LMBP)

arxiv:1804.06192 v2 · 2018-04-17 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVNPWF7BVFHY4TZ2V2K7VRRXL6}

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	2026-05-18T00:17:59.348739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d5afb17e1a94f8e4f3aae95fac6375f8617071ca417f72c2813e8da737ab4d6

Aliases

arxiv: 1804.06192 · arxiv_version: 1804.06192v2 · doi: 10.48550/arxiv.1804.06192 · pith_short_12: HVNPWF7BVFHY · pith_short_16: HVNPWF7BVFHY4TZ2 · pith_short_8: HVNPWF7B

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/HVNPWF7BVFHY4TZ2V2K7VRRXL6 \
  | 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: 3d5afb17e1a94f8e4f3aae95fac6375f8617071ca417f72c2813e8da737ab4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d6ff3875368e1c062d3dc7425b00681f21c68dd7633eb6a8d890fd92980a0f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-17T12:20:57Z",
    "title_canon_sha256": "7fd96c8decca52bcbded8d3076046e9543abc7d15dad06b2d8f6e9f99ed77b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06192",
    "kind": "arxiv",
    "version": 2
  }
}