Pith Number

pith:SSA4ZIX6

pith:2012:SSA4ZIX66OA4TGZXQFFNX4FSUY

not attested not anchored not stored refs pending

Spatial organization of proteomes: A low-rank approximation

Dagmar Iber, Federico Felizzi, Georgios Fengos, Jerome Galtier

arxiv:1202.0405 v1 · 2012-02-02 · 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{SSA4ZIX66OA4TGZXQFFNX4FSUY}

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	2026-05-18T04:03:18.409026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9481cca2fef381c99b37814adbf0b2a6340be660a67ea70a2a4dffa80a0a3bb4

Aliases

arxiv: 1202.0405 · arxiv_version: 1202.0405v1 · doi: 10.48550/arxiv.1202.0405 · pith_short_12: SSA4ZIX66OA4 · pith_short_16: SSA4ZIX66OA4TGZX · pith_short_8: SSA4ZIX6

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/SSA4ZIX66OA4TGZXQFFNX4FSUY \
  | 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: 9481cca2fef381c99b37814adbf0b2a6340be660a67ea70a2a4dffa80a0a3bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17b9f34f3ce59474dde005743f87bbad9bfa19020a4a8f9f1fa37e4a44bab57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2012-02-02T10:51:23Z",
    "title_canon_sha256": "94a1c41e00e03ca79cefb9c3c02657273334d42b7930e21020cd40da6c66ed71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0405",
    "kind": "arxiv",
    "version": 1
  }
}