Pith Number

pith:NRI34EAE

pith:2011:NRI34EAEQIUOVSPEGA7WDMEG7P

not attested not anchored not stored refs pending

Periodic orbits for classical particles having complex energy

Alexander G. Anderson, Carl M. Bender, Uriel I. Morone

arxiv:1102.4822 v1 · 2011-02-23 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRI34EAEQIUOVSPEGA7WDMEG7P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:03:05.896692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c51be10048228eac9e4303f61b086fbfbed4698a75b531094086e59cd124cac

Aliases

arxiv: 1102.4822 · arxiv_version: 1102.4822v1 · doi: 10.48550/arxiv.1102.4822 · pith_short_12: NRI34EAEQIUO · pith_short_16: NRI34EAEQIUOVSPE · pith_short_8: NRI34EAE

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/NRI34EAEQIUOVSPEGA7WDMEG7P \
  | 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: 6c51be10048228eac9e4303f61b086fbfbed4698a75b531094086e59cd124cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f55af562202d96c274386ed5db14aa17c6c14677d1ec2dcf487294e243a3344",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-02-23T19:14:45Z",
    "title_canon_sha256": "59879c157979365da777d6f607825eeafda2064ddff10daad56c1d49a8f2a54d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4822",
    "kind": "arxiv",
    "version": 1
  }
}