Pith Number

pith:7553MYDV

pith:2008:7553MYDVZZYV66IMX5ANSXELPD

not attested not anchored not stored refs pending

Complex Molecules in the L1157 Molecular Outflow

H\'ector G. Arce, Jes K. J{\o}rgensen, Joaqu\'in Santiago-Garc\'ia, Mario Tafalla, Rafael Bachiller

arxiv:0805.2550 v1 · 2008-05-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7553MYDVZZYV66IMX5ANSXELPD}

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	2026-05-18T01:09:24.484912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7bb66075ce715f790cbf40d95c8b78eea2e1559c28b85bcbb6d32676d6d26e

Aliases

arxiv: 0805.2550 · arxiv_version: 0805.2550v1 · doi: 10.48550/arxiv.0805.2550 · pith_short_12: 7553MYDVZZYV · pith_short_16: 7553MYDVZZYV66IM · pith_short_8: 7553MYDV

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/7553MYDVZZYV66IMX5ANSXELPD \
  | 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: ff7bb66075ce715f790cbf40d95c8b78eea2e1559c28b85bcbb6d32676d6d26e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0adca471bc2a5851a4af4814cb7988446f6b5955a2a1270e83fe37687d03aef7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-16T14:36:48Z",
    "title_canon_sha256": "0c9a1cf62c2cd4043a818925245854d3dda150e7da97b36b305f4a2bc12878f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2550",
    "kind": "arxiv",
    "version": 1
  }
}