Pith Number

pith:6M6KZ35L

pith:2011:6M6KZ35LORV6P6FKR3YEPV4NZE

not attested not anchored not stored refs pending

Mirroring co-evolving trees in the light of their topologies

Alexander Sch\"onhuth, Alfonso Valencia, David Juan, Iman Hajirasouliha, S.Cenk Sahinalp

arxiv:1110.5704 v1 · 2011-10-26 · q-bio.PE · 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{6M6KZ35LORV6P6FKR3YEPV4NZE}

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	2026-05-18T02:29:32.695753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f33cacefab746be7f8aa8ef047d78dc92802c04ba893395cbf54614fc8f272ab

Aliases

arxiv: 1110.5704 · arxiv_version: 1110.5704v1 · doi: 10.48550/arxiv.1110.5704 · pith_short_12: 6M6KZ35LORV6 · pith_short_16: 6M6KZ35LORV6P6FK · pith_short_8: 6M6KZ35L

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/6M6KZ35LORV6P6FKR3YEPV4NZE \
  | 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: f33cacefab746be7f8aa8ef047d78dc92802c04ba893395cbf54614fc8f272ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd612d01c480d27ce2e4dfe5064b1cf04cebe3be7fc55b1d8592d9b51232da26",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-10-26T05:43:01Z",
    "title_canon_sha256": "a3fc440a8cd0b6db08a48809075e9008263ae23e102dd643650e9e23b2b2b067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5704",
    "kind": "arxiv",
    "version": 1
  }
}