Pith Number

pith:DSYYXMUE

pith:2022:DSYYXMUEIWRA6OD6VRCEMGLCIH

not attested not anchored not stored refs pending

Unveiling the formation of NGC 2915 with MUSE: A counter-rotating stellar disk embedded in a disordered gaseous environment

Bojun Tao, Guangwen Chen, Hong-Xin Zhang, Xu Kong, Yao Yao, Yimeng Tang, Yong Shi, Yulong Gao, Zesen Lin

arxiv:2210.06485 v2 · 2022-10-12 · 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{DSYYXMUEIWRA6OD6VRCEMGLCIH}

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	2026-07-05T05:27:35.370313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb18bb28445a20f387eac4446196241ee61fbf855100ec8b8dfa15ce5b5d106

Aliases

arxiv: 2210.06485 · arxiv_version: 2210.06485v2 · doi: 10.48550/arxiv.2210.06485 · pith_short_12: DSYYXMUEIWRA · pith_short_16: DSYYXMUEIWRA6OD6 · pith_short_8: DSYYXMUE

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/DSYYXMUEIWRA6OD6VRCEMGLCIH \
  | 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: 1cb18bb28445a20f387eac4446196241ee61fbf855100ec8b8dfa15ce5b5d106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88fefbe5748956efb7d2da58f07437607bcf47fc3eab82c36065b79f6e793a03",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-12T18:00:00Z",
    "title_canon_sha256": "840dca6d8dcd0faec9eee24d6a6e4da97757b3d0e9bbf79c600f0a3eafc87984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06485",
    "kind": "arxiv",
    "version": 2
  }
}