Pith Number

pith:77IEHL6R

pith:2010:77IEHL6RX34FGP64LQYXQQGDNZ

not attested not anchored not stored refs pending

A Census of Baryons and Dark Matter in an Isolated, Milky Way-sized Elliptical Galaxy

Andrew C. Fabian (Cambridge), Claude R. Canizares (MIT), David A. Buote (UC Irvine), Jon M. Miller (U Michigan), Philip J. Humphrey

arxiv:1010.6078 v2 · 2010-10-28 · 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{77IEHL6RX34FGP64LQYXQQGDNZ}

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	2026-05-18T02:04:55.165105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd043afd1bef8533fdc5c317840c36e5ecd3c13e37c34ae7de797f37f61848d

Aliases

arxiv: 1010.6078 · arxiv_version: 1010.6078v2 · doi: 10.48550/arxiv.1010.6078 · pith_short_12: 77IEHL6RX34F · pith_short_16: 77IEHL6RX34FGP64 · pith_short_8: 77IEHL6R

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/77IEHL6RX34FGP64LQYXQQGDNZ \
  | 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: ffd043afd1bef8533fdc5c317840c36e5ecd3c13e37c34ae7de797f37f61848d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b866e667eb0e8b0f21ba6244ead22ef622126d9743aa8c9982ba9b2945dbd91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-28T20:04:52Z",
    "title_canon_sha256": "892ea0b8c940b0f8d39364124c00d88ca42ef4213981273e5b84ad810f3e7625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.6078",
    "kind": "arxiv",
    "version": 2
  }
}