Pith Number

pith:C6YX342Q

pith:2018:C6YX342Q2MIRXFWNZ4XLHEFGS7

not attested not anchored not stored refs pending

Discovery of two embedded massive YSOs and an outflow in IRAS 18144-1723

(2) East Asian Observatory, (3) European Southern Observatory, (4) Liverpool John Moores University, 5) ((1) Institute for Astronomy, (5) National Science Foundation, Alexandria, C. J. Davis (4, Garching bei M\"unchen, Germany, HI, J. G. A. Wouterloot (2), Liverpool, S. K. Ramsay (3), UK, UKIRT Observatory, USA, USA), VA, W. P. Varricatt (1)

arxiv:1808.00230 v1 · 2018-08-01 · 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{C6YX342Q2MIRXFWNZ4XLHEFGS7}

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	2026-05-18T00:08:37.429427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17b17df350d3111b96cdcf2eb390a697d6a4f1d0a6ff569f568bfeb93153ce70

Aliases

arxiv: 1808.00230 · arxiv_version: 1808.00230v1 · doi: 10.48550/arxiv.1808.00230 · pith_short_12: C6YX342Q2MIR · pith_short_16: C6YX342Q2MIRXFWN · pith_short_8: C6YX342Q

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/C6YX342Q2MIRXFWNZ4XLHEFGS7 \
  | 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: 17b17df350d3111b96cdcf2eb390a697d6a4f1d0a6ff569f568bfeb93153ce70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9f7acd4ffb467b68d21da7698a4544836cecec5f974bf18398cb641dea23d8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-01T08:48:34Z",
    "title_canon_sha256": "8968d28354471e7cf6e33817d4504efb159fdd0ef92599df853e6ab23bd41597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00230",
    "kind": "arxiv",
    "version": 1
  }
}