Pith Number

pith:EBMIRBL3

pith:2018:EBMIRBL3HL6TGADLAC4AF2SM4R

not attested not anchored not stored refs pending

Directed preferential attachment models

Tom Britton

arxiv:1810.02715 v1 · 2018-10-05 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBMIRBL3HL6TGADLAC4AF2SM4R}

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	2026-05-18T00:04:00.887016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

205888857b3afd33006b00b802ea4ce447010be302b14c643d790fba63c515c7

Aliases

arxiv: 1810.02715 · arxiv_version: 1810.02715v1 · doi: 10.48550/arxiv.1810.02715 · pith_short_12: EBMIRBL3HL6T · pith_short_16: EBMIRBL3HL6TGADL · pith_short_8: EBMIRBL3

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/EBMIRBL3HL6TGADLAC4AF2SM4R \
  | 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: 205888857b3afd33006b00b802ea4ce447010be302b14c643d790fba63c515c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "161f4ff449721440d6a0982585a05341f1a3531af939db898dcdc6f66ac7440d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-10-05T14:29:25Z",
    "title_canon_sha256": "7a1a2f2fe576e702743aa8f31a842c7e11640c54c2b1014662db1737ec0968ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02715",
    "kind": "arxiv",
    "version": 1
  }
}