Pith Number

pith:FPILXB2O

pith:2016:FPILXB2OTQFRBVGWOPVOPRROYS

not attested not anchored not stored refs pending

Boxy H$\alpha$ Emission Profiles in Star-Forming Galaxies

Christy A. Tremonti, Qiu-Sheng Gu, Yan-Mei Chen, Yi-Fei Jin, Yong Shi

arxiv:1604.04031 v1 · 2016-04-14 · 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{FPILXB2OTQFRBVGWOPVOPRROYS}

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	2026-05-18T01:16:12.767374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd0bb874e9c0b10d4d673eae7c62ec4ad0a0d2d806b5ca465714be8c22bf2b1

Aliases

arxiv: 1604.04031 · arxiv_version: 1604.04031v1 · doi: 10.48550/arxiv.1604.04031 · pith_short_12: FPILXB2OTQFR · pith_short_16: FPILXB2OTQFRBVGW · pith_short_8: FPILXB2O

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/FPILXB2OTQFRBVGWOPVOPRROYS \
  | 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: 2bd0bb874e9c0b10d4d673eae7c62ec4ad0a0d2d806b5ca465714be8c22bf2b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a287957156dcfca10acc6b67a2db362bb80d15ddad7df5794eca33b8e3a03d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-14T04:29:52Z",
    "title_canon_sha256": "9b4b367d71a6d5357ac58d293ad51ccd3fa8d30b57e0b63495798ae9151b1ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04031",
    "kind": "arxiv",
    "version": 1
  }
}