Pith Number

pith:3X7GRAXR

pith:2017:3X7GRAXREJ5WALUHAJ224SYVBD

not attested not anchored not stored refs pending

Oxygen budget in low-mass protostars: the NGC1333-IRAS4A R1 shock observed in [OI] at 63 um with SOFIA-GREAT

A. Gusdorf, A. Karska, H. Wiesemeyer, J.C. Mottram, L.E. Kristensen, R. G\"usten, R. Simon, R. Visser

arxiv:1704.07593 v1 · 2017-04-25 · astro-ph.SR · 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{3X7GRAXREJ5WALUHAJ224SYVBD}

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	2026-05-18T00:45:37.566232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddfe6882f1227b602e870275ae4b1508f13c9209adabb3cab4f8a0c1bce3c55d

Aliases

arxiv: 1704.07593 · arxiv_version: 1704.07593v1 · doi: 10.48550/arxiv.1704.07593 · pith_short_12: 3X7GRAXREJ5W · pith_short_16: 3X7GRAXREJ5WALUH · pith_short_8: 3X7GRAXR

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/3X7GRAXREJ5WALUHAJ224SYVBD \
  | 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: ddfe6882f1227b602e870275ae4b1508f13c9209adabb3cab4f8a0c1bce3c55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22cb30becb87244d1d20ce9f2f992b56c1e1a8b5d9733a38902a858f054b235a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-25T09:03:10Z",
    "title_canon_sha256": "3ee2fff0435e5c0045c8620e2c509bea8f3caee38189aba6aae78ae89f59db48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07593",
    "kind": "arxiv",
    "version": 1
  }
}