Pith Number

pith:PD6HHBS7

pith:2013:PD6HHBS7Y7SK5TOHGMBG5YS3UA

not attested not anchored not stored refs pending

Motility at the origin of life: Its characterization and a model

Nathaniel Virgo, Takashi Ikegami, Tom Froese

arxiv:1311.2531 v1 · 2013-11-11 · cs.AI · cs.NE · nlin.AO · nlin.PS · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PD6HHBS7Y7SK5TOHGMBG5YS3UA}

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	2026-05-18T03:06:42.544676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78fc73865fc7e4aecdc733026ee25ba0184c5b79adbc303df90261f3465541cf

Aliases

arxiv: 1311.2531 · arxiv_version: 1311.2531v1 · doi: 10.48550/arxiv.1311.2531 · pith_short_12: PD6HHBS7Y7SK · pith_short_16: PD6HHBS7Y7SK5TOH · pith_short_8: PD6HHBS7

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/PD6HHBS7Y7SK5TOHGMBG5YS3UA \
  | 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: 78fc73865fc7e4aecdc733026ee25ba0184c5b79adbc303df90261f3465541cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf07930d2e801b76fbfe8592482e8579c76a84b186b6f4cdf62e87b21709b43d",
    "cross_cats_sorted": [
      "cs.NE",
      "nlin.AO",
      "nlin.PS",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-11-11T18:58:46Z",
    "title_canon_sha256": "686bd42f850b9d28d890f49b585b74acecf31ae4836c4b20c9e1130ea39ccb1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2531",
    "kind": "arxiv",
    "version": 1
  }
}