Pith Number

pith:DS5OM4WC

pith:2012:DS5OM4WCSMB5YG4PXGMZIYM4ME

not attested not anchored not stored refs pending

SUBARU Spectroscopy of the Globular Clusters in the Virgo Giant Elliptical Galaxy M86

(2) Smithsonian Astrophysical Observatory), Hong Soo Park (1), Ho Seong Hwang (2) ((1) Seoul National Univ., Myung Gyoon Lee (1)

arxiv:1208.2093 v1 · 2012-08-10 · 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{DS5OM4WCSMB5YG4PXGMZIYM4ME}

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	2026-05-18T01:55:16.971232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cbae672c29303dc1b8fb99994619c61251f50c7a4d0540ac5d7dcae35280c25

Aliases

arxiv: 1208.2093 · arxiv_version: 1208.2093v1 · doi: 10.48550/arxiv.1208.2093 · pith_short_12: DS5OM4WCSMB5 · pith_short_16: DS5OM4WCSMB5YG4P · pith_short_8: DS5OM4WC

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/DS5OM4WCSMB5YG4PXGMZIYM4ME \
  | 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: 1cbae672c29303dc1b8fb99994619c61251f50c7a4d0540ac5d7dcae35280c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db9081d9f0b0f52e2109fa569c46709926d2f2bae665aeca977eff666743103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-10T06:02:39Z",
    "title_canon_sha256": "0ef19ffa0d8ec107407de5ae4d8359f83d987d626b09058c7c67d6ad43cc9795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2093",
    "kind": "arxiv",
    "version": 1
  }
}