Pith Number

pith:CXSELZ2D

pith:2017:CXSELZ2D327YJ4LG64QSDZFTJ4

not attested not anchored not stored refs pending

The ALMA-PILS survey: Formaldehyde deuteration in warm gas on small scales toward IRAS 16293-2422 B

A. Coutens, E. F. van Dishoeck, H. Calcutt, H. S. P. M\"uller, J. K. J{\o}rgensen, M. H. D. van der Wiel, M. V. Persson, S. Wampfler, T. L. Bourke, V. Taquet

arxiv:1711.05736 v1 · 2017-11-15 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXSELZ2D327YJ4LG64QSDZFTJ4}

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	2026-05-18T00:22:27.403482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e445e743debf84f166f72121e4b34f343b21b6daf7551797aa52ca76c1d32a

Aliases

arxiv: 1711.05736 · arxiv_version: 1711.05736v1 · doi: 10.48550/arxiv.1711.05736 · pith_short_12: CXSELZ2D327Y · pith_short_16: CXSELZ2D327YJ4LG · pith_short_8: CXSELZ2D

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/CXSELZ2D327YJ4LG64QSDZFTJ4 \
  | 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: 15e445e743debf84f166f72121e4b34f343b21b6daf7551797aa52ca76c1d32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c90544c9fb8c752e0055991d08f1d45eb8ba5a0e18aec3057ff19f6e550c04ac",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-15T13:24:17Z",
    "title_canon_sha256": "6145d88a9e383e646d1b0f50438a88359cf68faa41ae8a52c645e351be6215f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05736",
    "kind": "arxiv",
    "version": 1
  }
}