Pith Number

pith:AWEO4HQB

pith:2013:AWEO4HQBWA255Y3TXALJ64J3PS

not attested not anchored not stored refs pending

General Existence of Solutions to Dynamic Programming Principle

Armin Schikorra, Qing Liu

arxiv:1307.1860 v2 · 2013-07-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWEO4HQBWA255Y3TXALJ64J3PS}

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	2026-05-18T03:18:07.721963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0588ee1e01b035dee373b8169f713b7cad0928bf0ffa083e871b0b5b94e12c09

Aliases

arxiv: 1307.1860 · arxiv_version: 1307.1860v2 · doi: 10.48550/arxiv.1307.1860 · pith_short_12: AWEO4HQBWA25 · pith_short_16: AWEO4HQBWA255Y3T · pith_short_8: AWEO4HQB

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/AWEO4HQBWA255Y3TXALJ64J3PS \
  | 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: 0588ee1e01b035dee373b8169f713b7cad0928bf0ffa083e871b0b5b94e12c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b791c678a065795b45f4c178c9e6005f44756254f3511e427fa640660038c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-07-07T12:51:51Z",
    "title_canon_sha256": "07a4f033fd3a521e8d9dd9b20dbf2e60edbd6ddc7c87e03817804c99f54585ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1860",
    "kind": "arxiv",
    "version": 2
  }
}