Pith Number

pith:E5SLNJMW

pith:2017:E5SLNJMWH6FEV6EVVZYGK3Z5N7

not attested not anchored not stored refs pending

Complex organics in IRAS 4A revisited with ALMA and PdBI: Striking contrast between two neighbouring protostellar cores

A.E. Higuchi, A. L\'opez-Sepulcre, B. Lefloch, C. Ceccarelli, C. Kahane, C. Vastel, E. Caux, M. Imai, N. Sakai, R. Neri, S. Bottinelli, S. Yamamoto, T. Hirota, Y. Aikawa, Y. Oya, Y. Watanabe

arxiv:1707.03745 v1 · 2017-07-12 · 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{E5SLNJMWH6FEV6EVVZYGK3Z5N7}

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	2026-05-18T00:31:40.508250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2764b6a5963f8a4af895ae70656f3d6ffdd9e6b4b1f21e83f9a2b5e5cb19d1e8

Aliases

arxiv: 1707.03745 · arxiv_version: 1707.03745v1 · doi: 10.48550/arxiv.1707.03745 · pith_short_12: E5SLNJMWH6FE · pith_short_16: E5SLNJMWH6FEV6EV · pith_short_8: E5SLNJMW

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/E5SLNJMWH6FEV6EVVZYGK3Z5N7 \
  | 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: 2764b6a5963f8a4af895ae70656f3d6ffdd9e6b4b1f21e83f9a2b5e5cb19d1e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d5e58d612f26907baa696fedf3990b7cc07e7e3d011803ef2cd646a43003817",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-12T14:40:27Z",
    "title_canon_sha256": "56ff55b8917cfad9c79c32ed514cf53e5feba3b90cac018f4095d1a64c617401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03745",
    "kind": "arxiv",
    "version": 1
  }
}