Pith Number

pith:MZPGSB5K

pith:2015:MZPGSB5KNDXK6XSAVDIBF36DNJ

not attested not anchored not stored refs pending

Variability in data streams

David Felber, Rafail Ostrovsky

arxiv:1502.07027 v1 · 2015-02-25 · cs.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{MZPGSB5KNDXK6XSAVDIBF36DNJ}

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	2026-05-18T02:26:12.085506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

665e6907aa68eeaf5e40a8d012efc36a4a1895840969ddbec4284f4be8178f28

Aliases

arxiv: 1502.07027 · arxiv_version: 1502.07027v1 · doi: 10.48550/arxiv.1502.07027 · pith_short_12: MZPGSB5KNDXK · pith_short_16: MZPGSB5KNDXK6XSA · pith_short_8: MZPGSB5K

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/MZPGSB5KNDXK6XSAVDIBF36DNJ \
  | 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: 665e6907aa68eeaf5e40a8d012efc36a4a1895840969ddbec4284f4be8178f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8f28c7c7ff343fd32c6179895676891c19b92c3f01e32fcea640a3dace3f8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-02-25T01:40:48Z",
    "title_canon_sha256": "f0343bdb1c7a3842f92d875b2cb5e80be5b2cd4ef86cd642a245e316309cd193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07027",
    "kind": "arxiv",
    "version": 1
  }
}