Pith Number

pith:POLF72OX

pith:2014:POLF72OX2FMH223AIT5L7FEVDE

not attested not anchored not stored refs pending

Estimation and Modelling of PCBs Bioaccumulation in the Adriatic Sea Ecosystem

Luca Tesei, Marianna Taffi, Mauro Marini, Nicola Paoletti, Pietro Li\`o, Sandra Pucciarelli

arxiv:1405.6384 v1 · 2014-05-25 · q-bio.PE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POLF72OX2FMH223AIT5L7FEVDE}

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	2026-05-18T02:51:07.403775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b965fe9d7d1587d6b6044fabf9495193e69e5fe4527f964732c0f2e1b9b3c11

Aliases

arxiv: 1405.6384 · arxiv_version: 1405.6384v1 · doi: 10.48550/arxiv.1405.6384 · pith_short_12: POLF72OX2FMH · pith_short_16: POLF72OX2FMH223A · pith_short_8: POLF72OX

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/POLF72OX2FMH223AIT5L7FEVDE \
  | 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: 7b965fe9d7d1587d6b6044fabf9495193e69e5fe4527f964732c0f2e1b9b3c11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61facf45924d87b5df07aff8b5c649161899351acbe1aa06b7faaee3f07bb71e",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-05-25T12:19:43Z",
    "title_canon_sha256": "688b2e0f3c398744f3210541e8cf2aae16219c84eb7b6c24d71f2a4a8da2591e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6384",
    "kind": "arxiv",
    "version": 1
  }
}