Pith Number

pith:2ZIFB2IC

pith:2011:2ZIFB2ICRAC7MNZDSP7BYQZJ7K

not attested not anchored not stored refs pending

Crossing Filaments

A.K. Srivastava, Boris Filippov

arxiv:1101.5246 v1 · 2011-01-27 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZIFB2ICRAC7MNZDSP7BYQZJ7K}

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	2026-05-18T02:03:21.460739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65050e9028805f6372393fe1c4329fab17683617c8a667836212a18dbd19de0

Aliases

arxiv: 1101.5246 · arxiv_version: 1101.5246v1 · doi: 10.48550/arxiv.1101.5246 · pith_short_12: 2ZIFB2ICRAC7 · pith_short_16: 2ZIFB2ICRAC7MNZD · pith_short_8: 2ZIFB2IC

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/2ZIFB2ICRAC7MNZDSP7BYQZJ7K \
  | 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: d65050e9028805f6372393fe1c4329fab17683617c8a667836212a18dbd19de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ffc75a2e78b0a1809ca71ce377a9c33063e67ef22b745c3a115b68ec79d7e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-27T10:20:03Z",
    "title_canon_sha256": "63206d71c515474b9d74b1cae48ff2eda230b2c289429e08155a207157e5eae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5246",
    "kind": "arxiv",
    "version": 1
  }
}