Pith Number

pith:BMJ2BY6B

pith:2017:BMJ2BY6BLMFJJSFEW5E4JD5EVE

not attested not anchored not stored refs pending

Environmental engineering is an emergent feature of diverse ecosystems and drives community structure

Guy Bunin, Madhu Advani, Pankaj Mehta

arxiv:1707.03957 v1 · 2017-07-13 · q-bio.PE · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMJ2BY6BLMFJJSFEW5E4JD5EVE}

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	2026-05-18T00:40:23.014994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b13a0e3c15b0a94c8a4b749c48fa4a91206c47b315593ffa1f6851affc052dd

Aliases

arxiv: 1707.03957 · arxiv_version: 1707.03957v1 · doi: 10.48550/arxiv.1707.03957 · pith_short_12: BMJ2BY6BLMFJ · pith_short_16: BMJ2BY6BLMFJJSFE · pith_short_8: BMJ2BY6B

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/BMJ2BY6BLMFJJSFEW5E4JD5EVE \
  | 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: 0b13a0e3c15b0a94c8a4b749c48fa4a91206c47b315593ffa1f6851affc052dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6737e9af7901f45505c4a8ff37d1c9ef8976bc1a7fda519df06ee53ed7af064",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-07-13T02:19:00Z",
    "title_canon_sha256": "ed5b7efc3ef5303df1e8b3e6d835d73cd1bfdf31ec440abe127dd4851470aeac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03957",
    "kind": "arxiv",
    "version": 1
  }
}