Pith Number

pith:JDHQ5HML

pith:2012:JDHQ5HMLGG6NQ2NUFJHRRZEQN3

not attested not anchored not stored refs pending

The HST/ACS Coma Cluster Survey. VIII. Barred Disk Galaxies in the Core of the Coma Cluster

Alister W. Graham (Swinburne), Bahram Mobasher (UC Riverside), Carlos Hoyos (Florida), David Carter (Liverpool), Derek Hammer (Johns Hopkins), Eric Peng (Peking University, Gijs Verdoes Kleijn (Kapteyn), Henry C. Ferguson (STScI), Irina Marinova (UT Austin), Kavli Institute), Marc Balcells (Tenerife), Mark den Brok (Kapteyn), Mustapha Mouhcine (Liverpool), Neil Trentham (Cambridge), Paul Goudfrooij (STScI), Peter Erwin (Max-Planck, Rafael Guzman (Florida), Reynier F. Peletier (Kapteyn), Shardha Jogee (UT Austin), Tim Weinzirl (UT Austin), University Observatory Munich)

arxiv:1201.4910 v1 · 2012-01-24 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDHQ5HMLGG6NQ2NUFJHRRZEQN3}

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	2026-05-18T01:58:43.002224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48cf0e9d8b31bcd869b42a4f18e4906ed5644173110f11d00e43e16c352f8c5b

Aliases

arxiv: 1201.4910 · arxiv_version: 1201.4910v1 · doi: 10.48550/arxiv.1201.4910 · pith_short_12: JDHQ5HMLGG6N · pith_short_16: JDHQ5HMLGG6NQ2NU · pith_short_8: JDHQ5HML

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/JDHQ5HMLGG6NQ2NUFJHRRZEQN3 \
  | 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: 48cf0e9d8b31bcd869b42a4f18e4906ed5644173110f11d00e43e16c352f8c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb200e2f32b59cef64afb23738842b85cc6a16c90653e9b65a43d8fd9aedfc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-24T03:44:32Z",
    "title_canon_sha256": "85eb604d1585381a83e6fe5c2c93a6997571e79658ad6e4afa7ef485ed461915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4910",
    "kind": "arxiv",
    "version": 1
  }
}