Pith Number

pith:ESDHF4DU

pith:2016:ESDHF4DUSVXPLGANFJGQDDX2MH

not attested not anchored not stored refs pending

The ALMA-PILS survey: First detections of ethylene oxide, acetone and propanal toward the low-mass protostar IRAS 16293-2422

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, P. Bjerkeli, R. T. Garrod, S. F. Wampfler, S. K. Jacobsen, T. L. Bourke

arxiv:1611.07314 v1 · 2016-11-22 · 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{ESDHF4DUSVXPLGANFJGQDDX2MH}

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	2026-05-18T00:14:22.911047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

248672f074956ef5980d2a4d018efa61fe5fc509c184ccc6c8578c57cebd9c16

Aliases

arxiv: 1611.07314 · arxiv_version: 1611.07314v1 · doi: 10.48550/arxiv.1611.07314 · pith_short_12: ESDHF4DUSVXP · pith_short_16: ESDHF4DUSVXPLGAN · pith_short_8: ESDHF4DU

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/ESDHF4DUSVXPLGANFJGQDDX2MH \
  | 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: 248672f074956ef5980d2a4d018efa61fe5fc509c184ccc6c8578c57cebd9c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa85902dc0b1b0985d2e4465623b94e7bd9069fbca9e0189021601549adc374b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-22T14:24:59Z",
    "title_canon_sha256": "22c407268355ab5b9e7dc891f31a12322d8f18ee0d396d56087ea2f3ddcdf01d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07314",
    "kind": "arxiv",
    "version": 1
  }
}