Pith Number

pith:L5MCUELJ

pith:2017:L5MCUELJNVKMPMZW7YK6FNOGS5

not attested not anchored not stored refs pending

Herschel survey and modelling of externally-illuminated photoevaporating protoplanetary disks

Antoine Gusdorf, Christine Joblin, Franck Le Petit, Inga Kamp, Jason Champion, Javier R. Goicoechea, Olivier Bern\'e, Silvia Vicente

arxiv:1702.00251 v1 · 2017-02-01 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5MCUELJNVKMPMZW7YK6FNOGS5}

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	2026-05-18T00:38:30.447531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f582a11696d54c7b336fe15e2b5c69756878c6c168b3b985303e93773d27764

Aliases

arxiv: 1702.00251 · arxiv_version: 1702.00251v1 · doi: 10.48550/arxiv.1702.00251 · pith_short_12: L5MCUELJNVKM · pith_short_16: L5MCUELJNVKMPMZW · pith_short_8: L5MCUELJ

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/L5MCUELJNVKMPMZW7YK6FNOGS5 \
  | 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: 5f582a11696d54c7b336fe15e2b5c69756878c6c168b3b985303e93773d27764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "673d0aa94821ef432ffa93f56d4fa743275bff366efa34e67869b27b30c418b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-01T13:48:09Z",
    "title_canon_sha256": "02d5c9337a12327e7dd984956ac11746daddc4bb78f803ac72a90fd1c08a7ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00251",
    "kind": "arxiv",
    "version": 1
  }
}