Pith Number

pith:RCBC34XJ

pith:2017:RCBC34XJR5HCB24FKWC7GSKKSW

not attested not anchored not stored refs pending

Spectroscopic Observation and Analysis of HII regions in M33 with MMT: Temperatures and Oxygen Abundances

Enci Wang, Fuzhen Cheng, Guanwen Fang, Hu Zou, Jing Wang, Lin Lin, Ning Hu, Xu Kong, Yulong Gao, Zesen Lin

arxiv:1704.06935 v1 · 2017-04-23 · 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{RCBC34XJR5HCB24FKWC7GSKKSW}

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	2026-05-18T00:42:12.125841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88822df2e98f4e20eb855585f3494a95a0c2223ee6b3d9f53c115a764ce04bbd

Aliases

arxiv: 1704.06935 · arxiv_version: 1704.06935v1 · doi: 10.48550/arxiv.1704.06935 · pith_short_12: RCBC34XJR5HC · pith_short_16: RCBC34XJR5HCB24F · pith_short_8: RCBC34XJ

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/RCBC34XJR5HCB24FKWC7GSKKSW \
  | 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: 88822df2e98f4e20eb855585f3494a95a0c2223ee6b3d9f53c115a764ce04bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e44feb6ae2a9497e8252549d2a99e8da27fe97f3ec7fbce86000508336c0e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-23T15:04:52Z",
    "title_canon_sha256": "d5a536048f3dacf2752ff1a6be42fa8a884567ac6ccda294529a16b2fe30c062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06935",
    "kind": "arxiv",
    "version": 1
  }
}