Pith Number

pith:LTZZGNQ5

pith:2017:LTZZGNQ5B2BF26OJOQQCVS6XE6

not attested not anchored not stored refs pending

Decrease of the organic deuteration during the evolution of Sun-like protostars: the case of SVS13-A

1), 2), (2) Dipartimento di Fisica e Astronomia, (3) Univ. Grenoble Alpes, 4, 4), (4) CNRS, (5) ESO, (6) IGN, (7) Leiden Observatory, B. Lefloch (3, C. Ceccarelli (3, C. Codella (1), E. Bianchi (1, F. Fontani (1), IPAG, Leiden University), L. Podio (1), L. Testi (5, Observatorio Astron\'omico Nacional, R. Bachiller (6), Universit\`a degli Studi di Firenze, V. Taquet (7) ((1) INAF-Osservatorio Astrofisico di Arcetri

arxiv:1701.08656 v1 · 2017-01-30 · 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{LTZZGNQ5B2BF26OJOQQCVS6XE6}

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	2026-05-18T00:48:15.051931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf393361d0e825d79c974202acbd727903673f5656bf73f53ec4b3b8fd4b5a5

Aliases

arxiv: 1701.08656 · arxiv_version: 1701.08656v1 · doi: 10.48550/arxiv.1701.08656 · pith_short_12: LTZZGNQ5B2BF · pith_short_16: LTZZGNQ5B2BF26OJ · pith_short_8: LTZZGNQ5

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/LTZZGNQ5B2BF26OJOQQCVS6XE6 \
  | 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: 5cf393361d0e825d79c974202acbd727903673f5656bf73f53ec4b3b8fd4b5a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c748b86eb5a99fc2a6c034ff866f9eaa60801e50134f502e9e5bff9577bb114e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-30T15:37:26Z",
    "title_canon_sha256": "36ab51b45a115815ef2d15c02baeb274939de4b72144d94920077a5921f63b73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08656",
    "kind": "arxiv",
    "version": 1
  }
}