Pith Number

pith:UNSYCMYA

pith:2016:UNSYCMYACJQ6PGDWNL45NXEQAW

not attested not anchored not stored refs pending

On the block counting process and the fixation line of exchangeable coalescents

Florian Gaiser, Martin M\"ohle

arxiv:1603.09077 v1 · 2016-03-30 · 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{UNSYCMYACJQ6PGDWNL45NXEQAW}

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	2026-05-18T01:18:03.777159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3658133001261e798766af9d6dc90058cdcea78c89cd73f924d1042d927e00b

Aliases

arxiv: 1603.09077 · arxiv_version: 1603.09077v1 · doi: 10.48550/arxiv.1603.09077 · pith_short_12: UNSYCMYACJQ6 · pith_short_16: UNSYCMYACJQ6PGDW · pith_short_8: UNSYCMYA

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/UNSYCMYACJQ6PGDWNL45NXEQAW \
  | 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: a3658133001261e798766af9d6dc90058cdcea78c89cd73f924d1042d927e00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc567da805ab6770888a0df60536087aee49fe256ecb10df6c1f8042da8f5713",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-03-30T08:49:47Z",
    "title_canon_sha256": "6d5d95b29de6f96ae06a9e441fe60718257ad4d9f3e4bcee8e95f56b07bdf0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09077",
    "kind": "arxiv",
    "version": 1
  }
}