Pith Number

pith:P3UNXBP4

pith:2017:P3UNXBP4C3WCSCK3LJUZAEA5HK

not attested not anchored not stored refs pending

Glycolaldehyde in Perseus young solar analogs

A. Belloche, A.J. Maury, C. Codella, L. Podio, L. Testi, M. De Simone, Ph. Andre', S. Anderl, S. Maret

arxiv:1701.00724 v1 · 2017-01-03 · 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{P3UNXBP4C3WCSCK3LJUZAEA5HK}

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	2026-05-18T00:48:43.643519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee8db85fc16ec29095b5a6990101d3abc9fb328928578c34f2ca1e9577641eb

Aliases

arxiv: 1701.00724 · arxiv_version: 1701.00724v1 · doi: 10.48550/arxiv.1701.00724 · pith_short_12: P3UNXBP4C3WC · pith_short_16: P3UNXBP4C3WCSCK3 · pith_short_8: P3UNXBP4

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/P3UNXBP4C3WCSCK3LJUZAEA5HK \
  | 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: 7ee8db85fc16ec29095b5a6990101d3abc9fb328928578c34f2ca1e9577641eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d39aba09dd2fcd7e25b5d63f6ef651ce8d5dba9588cf621b2855ba0bf41dc4b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-03T15:32:43Z",
    "title_canon_sha256": "62fd400b497fe8dfd9bf10c95b01b4cb96c4249a1ccc123cbdfef7da051be4c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00724",
    "kind": "arxiv",
    "version": 1
  }
}