Pith Number

pith:ALFVYR6P

pith:2017:ALFVYR6PIW3PC6TXS35O46UN6I

not attested not anchored not stored refs pending

Environmental accounting for ecosystem conservation: Linking societal and ecosystem metabolisms

2) ((1) Institute of Environmental Science, (2) Catalan Institution for Research, Advanced Studies (ICREA)), Mario Giampietro (1, Pedro L. Lomas (1), Technology, Universitat Autonoma de Barcelona

arxiv:1704.07377 v2 · 2017-04-24 · 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{ALFVYR6PIW3PC6TXS35O46UN6I}

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	2026-05-18T00:45:31.808132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02cb5c47cf45b6f17a7796faee7a8df2253eec2d48d6d4a72c5bf4c7722d72ca

Aliases

arxiv: 1704.07377 · arxiv_version: 1704.07377v2 · doi: 10.48550/arxiv.1704.07377 · pith_short_12: ALFVYR6PIW3P · pith_short_16: ALFVYR6PIW3PC6TX · pith_short_8: ALFVYR6P

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/ALFVYR6PIW3PC6TXS35O46UN6I \
  | 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: 02cb5c47cf45b6f17a7796faee7a8df2253eec2d48d6d4a72c5bf4c7722d72ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f06cd2951955fc8a0381779971c7bd3bd30a9187ed6b0a24c27192021b0deff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-04-24T16:34:18Z",
    "title_canon_sha256": "9746d9ce412e6ff2c766f6ea5b51037a3e7bf87a484dcdf228f11a90b27ffa24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07377",
    "kind": "arxiv",
    "version": 2
  }
}