Pith Number

pith:6Q4JTZEB

pith:2018:6Q4JTZEBKXHKOGEM4GR2EU3BYY

not attested not anchored not stored refs pending

On Lennard-Jones-type potentials on the half-line

Federica Gregorio, Joachim Kerner

arxiv:1805.05280 v2 · 2018-05-14 · 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{6Q4JTZEBKXHKOGEM4GR2EU3BYY}

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	2026-05-18T00:03:31.934661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f43899e48155cea7188ce1a3a25361c63385b78cd2613d9e37831cee53436ab7

Aliases

arxiv: 1805.05280 · arxiv_version: 1805.05280v2 · doi: 10.48550/arxiv.1805.05280 · pith_short_12: 6Q4JTZEBKXHK · pith_short_16: 6Q4JTZEBKXHKOGEM · pith_short_8: 6Q4JTZEB

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/6Q4JTZEBKXHKOGEM4GR2EU3BYY \
  | 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: f43899e48155cea7188ce1a3a25361c63385b78cd2613d9e37831cee53436ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba41e453f13a9604b7f5862c95c42024f770eb3d108406914999f95a1d1bba7",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-14T16:46:08Z",
    "title_canon_sha256": "8b3cfb7c18b054ca845a6ae9484559c2c7b4e4f2f84a533d938d81e724416918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05280",
    "kind": "arxiv",
    "version": 2
  }
}