Pith Number

pith:TCKUGRM4

pith:2017:TCKUGRM4CS54I5VFVRXNP6CAIQ

not attested not anchored not stored refs pending

Angular Momentum Content in Gas Rich Dwarf Galaxies

Aditya Chowdhury, Jayaram N. Chengalur

arxiv:1702.02893 v1 · 2017-02-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCKUGRM4CS54I5VFVRXNP6CAIQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:51:02.109133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

989543459c14bbc476a5ac6ed7f8404419b19cab8b91e0d8c001704d71e56c34

Aliases

arxiv: 1702.02893 · arxiv_version: 1702.02893v1 · doi: 10.48550/arxiv.1702.02893 · pith_short_12: TCKUGRM4CS54 · pith_short_16: TCKUGRM4CS54I5VF · pith_short_8: TCKUGRM4

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/TCKUGRM4CS54I5VFVRXNP6CAIQ \
  | 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: 989543459c14bbc476a5ac6ed7f8404419b19cab8b91e0d8c001704d71e56c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc8781f1d6415803148ae1a60c874eb83c536cc8c0376683ed52534a48bb163",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-09T16:52:02Z",
    "title_canon_sha256": "70a0437a8405d1f986171c4fd7f3efb34575577e020c248529fedfffa2483617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02893",
    "kind": "arxiv",
    "version": 1
  }
}