Pith Number

pith:QSFQMVH2

pith:2017:QSFQMVH2C6ERHLMEMDNBWNE7AT

not attested not anchored not stored refs pending

Waves of seed propagation induced by delayed animal dispersion

Guillermo Abramson, Horacio S. Wio, Laila D. Kazimierski, Marcelo N. Kuperman

arxiv:1703.05755 v2 · 2017-03-16 · q-bio.PE · 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{QSFQMVH2C6ERHLMEMDNBWNE7AT}

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	2026-05-18T00:33:59.293031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

848b0654fa178913ad8460da1b349f04c169c7d80e8ff1c52d5c157879ce5414

Aliases

arxiv: 1703.05755 · arxiv_version: 1703.05755v2 · doi: 10.48550/arxiv.1703.05755 · pith_short_12: QSFQMVH2C6ER · pith_short_16: QSFQMVH2C6ERHLME · pith_short_8: QSFQMVH2

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/QSFQMVH2C6ERHLMEMDNBWNE7AT \
  | 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: 848b0654fa178913ad8460da1b349f04c169c7d80e8ff1c52d5c157879ce5414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b5a2574011b15702f1245c126bedcb95c7c11b9131e9681cf129abc5f88f88f",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-03-16T17:56:39Z",
    "title_canon_sha256": "1c12763ef2793969b720c6511f6a49d77a8fed5e33c4e20fdf0edd265c54ba1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05755",
    "kind": "arxiv",
    "version": 2
  }
}