Pith Number

pith:IMZSCRS3

pith:2019:IMZSCRS37VNAMZKTDRZTFWOEH4

not attested not anchored not stored refs pending

Horizontal transfer between loose compartments stabilizes replication of fragmented ribozymes

Atsushi Kamimura, Kunihiko Kaneko, Nobuto Takeuchi, Yoshiya J. Matsubara

arxiv:1901.06772 v1 · 2019-01-21 · q-bio.CB · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMZSCRS37VNAMZKTDRZTFWOEH4}

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	2026-05-17T23:43:03.747449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433321465bfd5a0665531c7332d9c43f0f9fad3246d584cbf96dbcc2f8b2f145

Aliases

arxiv: 1901.06772 · arxiv_version: 1901.06772v1 · doi: 10.48550/arxiv.1901.06772 · pith_short_12: IMZSCRS37VNA · pith_short_16: IMZSCRS37VNAMZKT · pith_short_8: IMZSCRS3

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/IMZSCRS37VNAMZKTDRZTFWOEH4 \
  | 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: 433321465bfd5a0665531c7332d9c43f0f9fad3246d584cbf96dbcc2f8b2f145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf91faaf0798629cf4af09ee87527e231bc22e0596144d6a2e85b4542bcee23",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2019-01-21T02:45:22Z",
    "title_canon_sha256": "a7ee636d36e001a38b6da5e2d7122d38ba2059b62d8ef27d8bc6c2054f4dea8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06772",
    "kind": "arxiv",
    "version": 1
  }
}