Pith Number

pith:O3TXSUTH

pith:2019:O3TXSUTHLBKPASMGLTCFQE4WH3

not attested not anchored not stored refs pending

The kinematic distances of SNR G16.7+0.1 and G15.9+0.2 by analyzing HI absorption spectra

D.A. Leahy, H.K. Chang, H. Zhu, M.F. Zhang, S.S. Shan, W.W. Tian

arxiv:1907.12295 v1 · 2019-07-29 · 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{O3TXSUTHLBKPASMGLTCFQE4WH3}

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	2026-07-05T00:06:51.543018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e77952675854f049865cc45813963ee9c0a2f6c934a5be4202dce15e71deba

Aliases

arxiv: 1907.12295 · arxiv_version: 1907.12295v1 · doi: 10.48550/arxiv.1907.12295 · pith_short_12: O3TXSUTHLBKP · pith_short_16: O3TXSUTHLBKPASMG · pith_short_8: O3TXSUTH

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/O3TXSUTHLBKPASMGLTCFQE4WH3 \
  | 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: 76e77952675854f049865cc45813963ee9c0a2f6c934a5be4202dce15e71deba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c245b7de907c676f9e600009849d8213d026f22f0fb8724a4382b4792cf5d7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-29T09:32:14Z",
    "title_canon_sha256": "32c56eb462bf941ab573bb55bc9381d624ac17d7664c5f88bd95d941fa20e8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12295",
    "kind": "arxiv",
    "version": 1
  }
}