Pith Number

pith:BKMJS5WK

pith:2013:BKMJS5WKQB3GSNQW4AGIJ3YPIQ

not attested not anchored not stored refs pending

Optimization of collective enzyme activity via spatial localization

Alexander Buchner, Filipe Tostevin, Florian Hinzpeter, Ulrich Gerland

arxiv:1310.3185 v1 · 2013-10-11 · q-bio.SC · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKMJS5WKQB3GSNQW4AGIJ3YPIQ}

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	2026-05-18T01:47:06.434681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a989976ca8076693616e00c84ef0f443c7108393912f83bdb24d54eb1109b29

Aliases

arxiv: 1310.3185 · arxiv_version: 1310.3185v1 · doi: 10.48550/arxiv.1310.3185 · pith_short_12: BKMJS5WKQB3G · pith_short_16: BKMJS5WKQB3GSNQW · pith_short_8: BKMJS5WK

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/BKMJS5WKQB3GSNQW4AGIJ3YPIQ \
  | 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: 0a989976ca8076693616e00c84ef0f443c7108393912f83bdb24d54eb1109b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f50abfd3640cb2cb603e82fe9a598efc9421debf8e8ccd773d8658eb6f3e03d",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.SC",
    "submitted_at": "2013-10-11T16:15:30Z",
    "title_canon_sha256": "b3549baefbfc30abac9791b30151303af6c7764b7c7f903952b855b805185584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3185",
    "kind": "arxiv",
    "version": 1
  }
}