Pith Number

pith:ALKCDGQD

pith:2011:ALKCDGQDOFHRPQZFXAYW2VESYF

not attested not anchored not stored refs pending

Integrability in time-dependent systems with one degree of freedom

A. D. Ribeiro, E. I. Duzzioni, R. M. Angelo

arxiv:1106.6034 v2 · 2011-06-29 · quant-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{ALKCDGQDOFHRPQZFXAYW2VESYF}

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	2026-05-18T04:04:16.946602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02d4219a03714f17c325b8316d5492c15edb4c2712766e8a0e91cdc8d6a17947

Aliases

arxiv: 1106.6034 · arxiv_version: 1106.6034v2 · doi: 10.48550/arxiv.1106.6034 · pith_short_12: ALKCDGQDOFHR · pith_short_16: ALKCDGQDOFHRPQZF · pith_short_8: ALKCDGQD

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/ALKCDGQDOFHRPQZFXAYW2VESYF \
  | 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: 02d4219a03714f17c325b8316d5492c15edb4c2712766e8a0e91cdc8d6a17947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d420a4de98192abe87f32c6bfbdba02718a92d2082da71d33422ecf4ae5d643b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-29T19:32:15Z",
    "title_canon_sha256": "c701c7404647a7fba5ff2195b52264936f6ac4029a4190578c337043cbce2256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6034",
    "kind": "arxiv",
    "version": 2
  }
}