Pith Number

pith:FCIXIQDV

pith:2016:FCIXIQDVQAOAEJQYDZG7JW5L67

not attested not anchored not stored refs pending

Bondi flow revisited

Satadal Datta

arxiv:1601.01307 v1 · 2016-01-06 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCIXIQDVQAOAEJQYDZG7JW5L67}

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	2026-05-18T01:10:51.450274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2891744075801c0226181e4df4dbabf7ca18fa1ff41bbc0874670404eb5ab950

Aliases

arxiv: 1601.01307 · arxiv_version: 1601.01307v1 · doi: 10.48550/arxiv.1601.01307 · pith_short_12: FCIXIQDVQAOA · pith_short_16: FCIXIQDVQAOAEJQY · pith_short_8: FCIXIQDV

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/FCIXIQDVQAOAEJQYDZG7JW5L67 \
  | 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: 2891744075801c0226181e4df4dbabf7ca18fa1ff41bbc0874670404eb5ab950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5a6805e829e8173e344b511d57f9e43247c2730e161744dced9aed7e397db4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-06T20:46:57Z",
    "title_canon_sha256": "13d8373064b96955531a4b42b8895cfd734377df778546f066b3db26adf6f4ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01307",
    "kind": "arxiv",
    "version": 1
  }
}