Pith Number

pith:SEVOXSBC

pith:2026:SEVOXSBCMQJELAHNVL2RKCBZ53

not attested not anchored not stored refs pending

GSED: The Galactic Stellar Extinction Database

Baisong Zhang, Baokun Sun, Bingqiu Chen, Dongwei Fan, Haibo Yuan, Helong Guo, Lin Zhang, Longfei Ding, Lunwei Zhang, Pinjian Chen, Xingzhu Zou, Yanan Cao

arxiv:2606.31374 v1 · 2026-06-30 · astro-ph.GA · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEVOXSBCMQJELAHNVL2RKCBZ53}

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	2026-07-01T01:18:01.148849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

912aebc82264124580edaaf5150839eec449e4ac2b298bb110c460ef519cb655

Aliases

arxiv: 2606.31374 · arxiv_version: 2606.31374v1 · doi: 10.48550/arxiv.2606.31374 · pith_short_12: SEVOXSBCMQJE · pith_short_16: SEVOXSBCMQJELAHN · pith_short_8: SEVOXSBC

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/SEVOXSBCMQJELAHNVL2RKCBZ53 \
  | 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: 912aebc82264124580edaaf5150839eec449e4ac2b298bb110c460ef519cb655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5604807fbc4734ce520af7ff63dbdf0c5715d6385bfc2d84123dd3d0d063ac29",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-30T09:06:16Z",
    "title_canon_sha256": "2ff09e21d965d3751ea3b3af580f2cf28a6da670557eca87842f813491d062fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31374",
    "kind": "arxiv",
    "version": 1
  }
}