Pith Number

pith:677UR5WL

pith:2023:677UR5WLA4TYMFQCGKWO3TEKGG

not attested not anchored not stored refs pending

Dark matter content and dynamical masses of ultra-diffuse galaxies in the Coma cluster

Anton Mironov, Anton V. Afanasiev, Daniel Fabricant, Igor Chilingarian, Irina Ershova, Ivan Katkov, Kirill Grishin, Nelson Caldwell, Sean Moran

arxiv:2306.08049 v1 · 2023-06-13 · 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{677UR5WLA4TYMFQCGKWO3TEKGG}

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	2026-07-05T06:20:47.082190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ff48f6cb072786160232acedcc8a31a92426e0604b1907d99f6e8da890f4e1

Aliases

arxiv: 2306.08049 · arxiv_version: 2306.08049v1 · doi: 10.48550/arxiv.2306.08049 · pith_short_12: 677UR5WLA4TY · pith_short_16: 677UR5WLA4TYMFQC · pith_short_8: 677UR5WL

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/677UR5WLA4TYMFQCGKWO3TEKGG \
  | 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: f7ff48f6cb072786160232acedcc8a31a92426e0604b1907d99f6e8da890f4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1658e1c4146bd905248a3273c51035f8f5cf7d9e7fb9d7650b54d863fa86eed7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-13T18:09:33Z",
    "title_canon_sha256": "897cf4eb64036d0d4134c2214e78f300906190fb91a2cf5a12767d209f91be43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08049",
    "kind": "arxiv",
    "version": 1
  }
}