Pith Number

pith:54HX2PYK

pith:2021:54HX2PYKNE6LBIW3W7CVVCONCA

not attested not anchored not stored refs pending

The GUAPOS project II. A comprehensive study of peptide-like bond molecules

A. Lorenzani, A. S\'anchez-Monge, C. Mininni, E. R. Alonso, F. Fontani, I. Jim\'enez-Serra, L. Colzi, L. Kolesnikov\'a, L. Testi, M. Melosso, M. T. Beltr\'an, P. Schilke, R. Cesaroni, S. Viti, V. M. Rivilla

arxiv:2107.11258 v1 · 2021-07-23 · astro-ph.GA · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54HX2PYKNE6LBIW3W7CVVCONCA}

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	2026-07-05T03:16:21.801297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef0f7d3f0a693cb0a2dbb7c55a89cd10076c262f59ec4ef3eb05256f682652ca

Aliases

arxiv: 2107.11258 · arxiv_version: 2107.11258v1 · doi: 10.48550/arxiv.2107.11258 · pith_short_12: 54HX2PYKNE6L · pith_short_16: 54HX2PYKNE6LBIW3 · pith_short_8: 54HX2PYK

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/54HX2PYKNE6LBIW3W7CVVCONCA \
  | 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: ef0f7d3f0a693cb0a2dbb7c55a89cd10076c262f59ec4ef3eb05256f682652ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3817fbc0f076e7e98acdcd1dd21a7ee135d61bc790b8b183c0512f3f3d5cc6a6",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-23T14:18:34Z",
    "title_canon_sha256": "41307902334a61e5fd9e0740ae261b182eb42c4138f868f95d2d0448df8259f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11258",
    "kind": "arxiv",
    "version": 1
  }
}