Pith Number

pith:DKPUXMWD

pith:2011:DKPUXMWD54MHSBBOBF2AYCWMT7

not attested not anchored not stored refs pending

Two-dimensional gel electrophoresis in proteomics: A tutorial

BBSI), C\'ecile Lelong (LCBM), Thierry Rabilloud (LCBM

arxiv:1109.3178 v1 · 2011-09-14 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKPUXMWD54MHSBBOBF2AYCWMT7}

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	2026-05-18T04:13:06.115626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a9f4bb2c3ef1879042e09740c0acc9fcbb9955da976e4c8d0f0d06cf8008809

Aliases

arxiv: 1109.3178 · arxiv_version: 1109.3178v1 · doi: 10.48550/arxiv.1109.3178 · pith_short_12: DKPUXMWD54MH · pith_short_16: DKPUXMWD54MHSBBO · pith_short_8: DKPUXMWD

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/DKPUXMWD54MHSBBOBF2AYCWMT7 \
  | 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: 1a9f4bb2c3ef1879042e09740c0acc9fcbb9955da976e4c8d0f0d06cf8008809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962badb64ca5233c095b4be9705ec542fdb26d074ed500556a60e997f0564c60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2011-09-14T19:39:19Z",
    "title_canon_sha256": "72fab839e8197c1bb34cb0fae7d12ee85c082739a6dd791a3c4b4349e108605b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3178",
    "kind": "arxiv",
    "version": 1
  }
}