Pith Number

pith:IK7Q7O4W

pith:2016:IK7Q7O4W4GYKX637RDJBIKUV63

not attested not anchored not stored refs pending

Noetherian symmetries of noncentral forces with drag term

A. Ghose-Choudhury, Andronikos Paliathanasis, Partha Guha, P.G.L. Leach

arxiv:1608.03222 v1 · 2016-08-10 · math-ph · math.CA · math.MP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IK7Q7O4W4GYKX637RDJBIKUV63}

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	2026-05-18T00:51:47.304267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42bf0fbb96e1b0abfb7f88d2142a95f6e2371290c005bafc9e54f71b5922905e

Aliases

arxiv: 1608.03222 · arxiv_version: 1608.03222v1 · doi: 10.48550/arxiv.1608.03222 · pith_short_12: IK7Q7O4W4GYK · pith_short_16: IK7Q7O4W4GYKX637 · pith_short_8: IK7Q7O4W

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/IK7Q7O4W4GYKX637RDJBIKUV63 \
  | 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: 42bf0fbb96e1b0abfb7f88d2142a95f6e2371290c005bafc9e54f71b5922905e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a514ddfd9c5e01df2e5778c2522a1d99b7daaf8777f9714c66b61d2cc91a899",
    "cross_cats_sorted": [
      "math.CA",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-08-10T16:09:27Z",
    "title_canon_sha256": "871f8f16522ab709b8b6aa3a1550ca5983a15209f05dbd7140bed522eab81d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03222",
    "kind": "arxiv",
    "version": 1
  }
}