Pith Number

pith:FP6W47ZJ

pith:2016:FP6W47ZJIZPZ3MX6XQDHNQFSS5

not attested not anchored not stored refs pending

The ALMA-PILS survey: First detections of deuterated formamide and deuterated isocyanic acid in the interstellar medium

A. Coutens, C. Favre, E. C. Fayolle, E. F. van Dishoeck, H. Calcutt, H. S. P. M\"uller, J. K. J{\o}rgensen, J. M. Lykke, K. I. \"Oberg, M. H. D. van der Wiel, M. N. Drozdovskaya, M. V. Persson, N. F. W. Ligterink, P. Bjerkeli, R. T. Garrod, S. F. Wampfler, S. K. Jacobsen, T. L. Bourke

arxiv:1605.02562 v2 · 2016-05-09 · 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{FP6W47ZJIZPZ3MX6XQDHNQFSS5}

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	2026-05-18T00:27:04.902295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfd6e7f29465f9db2febc0676c0b2974f94c39e012c35d80f4a11b79f4cf8cf

Aliases

arxiv: 1605.02562 · arxiv_version: 1605.02562v2 · doi: 10.48550/arxiv.1605.02562 · pith_short_12: FP6W47ZJIZPZ · pith_short_16: FP6W47ZJIZPZ3MX6 · pith_short_8: FP6W47ZJ

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/FP6W47ZJIZPZ3MX6XQDHNQFSS5 \
  | 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: 2bfd6e7f29465f9db2febc0676c0b2974f94c39e012c35d80f4a11b79f4cf8cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b760ebba7692fe3b84ddd3a38f392bb464f2a28c60022f2defdef78461323c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-09T12:43:44Z",
    "title_canon_sha256": "3c1acb84f20ea6b26fe65a2688803328effa076ff487fd76dfc1af01e1baef08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02562",
    "kind": "arxiv",
    "version": 2
  }
}