Pith Number

pith:4V4FDBDD

pith:2012:4V4FDBDD32X7GVAFKAPG473CQB

not attested not anchored not stored refs pending

pH-dependent coarse-grained model of peptides

Christof Schuette, Luigi Delle Site, Marta Enciso

arxiv:1212.4312 v3 · 2012-12-18 · physics.bio-ph · physics.chem-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V4FDBDD32X7GVAFKAPG473CQB}

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	2026-05-18T03:27:03.200404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e578518463deaff35405501e6e7f62804666a566eac474e7c6993931efa5ac86

Aliases

arxiv: 1212.4312 · arxiv_version: 1212.4312v3 · doi: 10.48550/arxiv.1212.4312 · pith_short_12: 4V4FDBDD32X7 · pith_short_16: 4V4FDBDD32X7GVAF · pith_short_8: 4V4FDBDD

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/4V4FDBDD32X7GVAFKAPG473CQB \
  | 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: e578518463deaff35405501e6e7f62804666a566eac474e7c6993931efa5ac86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860c092c8a1b1a9e7dc13eff54ce7a532025709a8f6317ed7efe010f44091cc8",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-12-18T11:28:21Z",
    "title_canon_sha256": "6aa53c989994ce9683d94422c1f7bc84447f2e282f6f47cf5afaa000a642606f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4312",
    "kind": "arxiv",
    "version": 3
  }
}