Pith Number

pith:CDYTFEJS

pith:2017:CDYTFEJSGH5LYJYMDZVWRA2AWH

not attested not anchored not stored refs pending

Formation of Complex Molecules in Prestellar Cores: a Multilayer Approach

Anton I. Vasyunin, Fran\c{c}ois Dulieu, Izaskun Jim\'enez-Serra, Paola Caselli

arxiv:1705.04747 v1 · 2017-05-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDYTFEJSGH5LYJYMDZVWRA2AWH}

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	2026-05-18T00:41:32.674227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f132913231fabc270c1e6b688340b1de0cc73ad120b29fa9764ae88a612293

Aliases

arxiv: 1705.04747 · arxiv_version: 1705.04747v1 · doi: 10.48550/arxiv.1705.04747 · pith_short_12: CDYTFEJSGH5L · pith_short_16: CDYTFEJSGH5LYJYM · pith_short_8: CDYTFEJS

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/CDYTFEJSGH5LYJYMDZVWRA2AWH \
  | 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: 10f132913231fabc270c1e6b688340b1de0cc73ad120b29fa9764ae88a612293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c995dbbd26085a838b32ffdb2a0c203ea7c414f722442cbb1624ed5336b7d21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-12T20:45:17Z",
    "title_canon_sha256": "880a3291badac4788bb914dceb3afd28984dff97624da3721470f4d98918103f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04747",
    "kind": "arxiv",
    "version": 1
  }
}