Pith Number

pith:AQBO545L

pith:2023:AQBO545L5LTMDBSK3ZQ4FGNQ4N

not attested not anchored not stored refs pending

How to Flip a Bar

Angela Collier, Ann-Marie Madigan

arxiv:2305.06383 v1 · 2023-05-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQBO545L5LTMDBSK3ZQ4FGNQ4N}

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	2026-07-05T06:09:11.785327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0402eef3abeae6c1864ade61c299b0e36024e761954b252d874f1abdad58085c

Aliases

arxiv: 2305.06383 · arxiv_version: 2305.06383v1 · doi: 10.48550/arxiv.2305.06383 · pith_short_12: AQBO545L5LTM · pith_short_16: AQBO545L5LTMDBSK · pith_short_8: AQBO545L

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/AQBO545L5LTMDBSK3ZQ4FGNQ4N \
  | 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: 0402eef3abeae6c1864ade61c299b0e36024e761954b252d874f1abdad58085c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e4ceb8f99c903470c447a3f8b12c5d359640c5f0a18bdba942d30bceb56864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-10T18:00:08Z",
    "title_canon_sha256": "72ae02d2ebcbcecaff9ff253b32d60a00dac1ff4c2dd992893e66bb7bc84fd08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06383",
    "kind": "arxiv",
    "version": 1
  }
}