Pith Number

pith:MDTV74OQ

pith:2012:MDTV74OQQF56PCXWVBSRJKE4E3

not attested not anchored not stored refs pending

Prominent effect of soil network heterogeneity on microbial invasion

C.A. Gilligan, F.J. Perez-Reche, L. da F. Costa, M.P. Viana, S.N. Taraskin, W. Otten

arxiv:1209.3974 v1 · 2012-09-18 · q-bio.PE · physics.bio-ph · physics.soc-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{MDTV74OQQF56PCXWVBSRJKE4E3}

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	2026-05-18T03:45:22.122593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e75ff1d0817be78af6a86514a89c26e0522558d0eec62886864e6e03e8f029

Aliases

arxiv: 1209.3974 · arxiv_version: 1209.3974v1 · doi: 10.48550/arxiv.1209.3974 · pith_short_12: MDTV74OQQF56 · pith_short_16: MDTV74OQQF56PCXW · pith_short_8: MDTV74OQ

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/MDTV74OQQF56PCXWVBSRJKE4E3 \
  | 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: 60e75ff1d0817be78af6a86514a89c26e0522558d0eec62886864e6e03e8f029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428ac20407ee87124c765f1031b1b291715ae4578f173b68e4027c4f8cbbd168",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-09-18T14:21:43Z",
    "title_canon_sha256": "b6abcd34c03c26e4bae04c5c7d0e1497d6aeffd142ce4502b71d9716dab87de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3974",
    "kind": "arxiv",
    "version": 1
  }
}