Pith Number

pith:ALOF7FZC

pith:2018:ALOF7FZCJ5GGS4INTQXEABVKZO

not attested not anchored not stored refs pending

Feedback in W49A diagnosed with radio recombination lines and models

A. Brunthaler, D. Rahner, E. W. Pellegrini, F. Bigiel, H. Beuther, J. C. Mottram, J. D. Soler, J. Ott, J. S. Urquhart, K. M. Menten, L. D. Anderson, M. Heyer, M. R. Rugel, N. M. McClure-Griffiths, N. Roy, P. F. Goldsmith, R. J. Smith, R. S. Klessen, S. Bihr, S. C. O. Glover, S. E. Ragan, T. Henning, Y. Wang

arxiv:1812.00758 v2 · 2018-12-03 · 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{ALOF7FZCJ5GGS4INTQXEABVKZO}

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	2026-07-05T02:06:03.871301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02dc5f97224f4c69710d9c2e4006aacb885444af813ef612e561bdf3c811bfd2

Aliases

arxiv: 1812.00758 · arxiv_version: 1812.00758v2 · doi: 10.48550/arxiv.1812.00758 · pith_short_12: ALOF7FZCJ5GG · pith_short_16: ALOF7FZCJ5GGS4IN · pith_short_8: ALOF7FZC

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/ALOF7FZCJ5GGS4INTQXEABVKZO \
  | 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: 02dc5f97224f4c69710d9c2e4006aacb885444af813ef612e561bdf3c811bfd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5f0fb84b7998e2a6c564c5f57ca47e666de39532f9fb472631d55fd327f826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-03T14:28:55Z",
    "title_canon_sha256": "fb7206292bd6ea0f3b66badf805254933a8cb83697c12e2d272708d837ee97a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00758",
    "kind": "arxiv",
    "version": 2
  }
}