Pith Number

pith:GS3JXW7X

pith:2007:GS3JXW7XQPVHC6Q53LHA5C2EYS

not attested not anchored not stored refs pending

Augmented Sparse Reconstruction of Protein Signaling Networks

D. C. Struppa, D. Napoletani, E. Petricoin, L. Liotta, T. Sauer

arxiv:0705.3989 v2 · 2007-05-28 · physics.data-an · 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{GS3JXW7XQPVHC6Q53LHA5C2EYS}

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	2026-05-18T03:53:42.729917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b69bdbf783ea717a1ddace0e8b44c4994b43d9e5f610076f3765d3e313f68e

Aliases

arxiv: 0705.3989 · arxiv_version: 0705.3989v2 · doi: 10.48550/arxiv.0705.3989 · pith_short_12: GS3JXW7XQPVH · pith_short_16: GS3JXW7XQPVHC6Q5 · pith_short_8: GS3JXW7X

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/GS3JXW7XQPVHC6Q53LHA5C2EYS \
  | 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: 34b69bdbf783ea717a1ddace0e8b44c4994b43d9e5f610076f3765d3e313f68e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d5871c7deeca179769095a3d4e13301cd85adf0889bbe973bad9e451e6645e",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "",
    "primary_cat": "physics.data-an",
    "submitted_at": "2007-05-28T01:13:31Z",
    "title_canon_sha256": "261f855722e653bf001bc83d45b5679089e2574ee0917941a3a7257e6355bfd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3989",
    "kind": "arxiv",
    "version": 2
  }
}