Pith Number

pith:DRGT2BH5

pith:2003:DRGT2BH5R3SQYHTYBXKDM2242C

not attested not anchored not stored refs pending

Fraisse Limits, Ramsey Theory, and Topological Dynamics of Automorphism Groups

A.S. Kechris, S. Todorcevic, V.G. Pestov

arxiv:math/0305241 v4 · 2003-05-16 · math.LO · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRGT2BH5R3SQYHTYBXKDM2242C}

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.

Cited by

1 paper in Pith

Time Evolution on Hybrid Tensor Networks -- A Novel and Parallelizable Algorithm

Receipt and verification

First computed	2026-07-04T15:03:57.683212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4d3d04fd8ee50c1e780dd4366b5cd08c1d74086e2d2e2bb08426c35aba5521

Aliases

arxiv: math/0305241 · arxiv_version: math/0305241v4 · doi: 10.48550/arxiv.math/0305241 · pith_short_12: DRGT2BH5R3SQ · pith_short_16: DRGT2BH5R3SQYHTY · pith_short_8: DRGT2BH5

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/DRGT2BH5R3SQYHTYBXKDM2242C \
  | 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: 1c4d3d04fd8ee50c1e780dd4366b5cd08c1d74086e2d2e2bb08426c35aba5521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e86dc8798a309e0d0db5c5cab1516df590682294b349000a276a777cd1070f0",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "math.LO",
    "submitted_at": "2003-05-16T16:07:07Z",
    "title_canon_sha256": "f96a644c975fce82a81529bb698d9c0322efd556d4635a3c7c79bbd1e7232727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0305241",
    "kind": "arxiv",
    "version": 4
  }
}