Pith Number

pith:UMVT5N5L

pith:2012:UMVT5N5L4373XUFW3J4MPQXGIO

not attested not anchored not stored refs pending

The cold veil of the Milky Way stellar halo

A. J. Deason (Cambridge), C. F. P. Laporte (MPA), E. W. Olszewski (Arizona), J. Pe\~narrubia (Granada), M. Fellhauer (Chile), M. G. Walker (Harvard), N. W. Evans (Cambridge), R. J. Cooke (Cambridge), S. E. Koposov (Cambridge), V. Belokurov (Cambridge)

arxiv:1205.6203 v2 · 2012-05-28 · 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{UMVT5N5L4373XUFW3J4MPQXGIO}

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	2026-05-18T01:57:16.458423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a32b3eb7abe6ffbbd0b6da78c7c2e643aa3e11e23a3b2569688ce427a0d11f16

Aliases

arxiv: 1205.6203 · arxiv_version: 1205.6203v2 · doi: 10.48550/arxiv.1205.6203 · pith_short_12: UMVT5N5L4373 · pith_short_16: UMVT5N5L4373XUFW · pith_short_8: UMVT5N5L

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/UMVT5N5L4373XUFW3J4MPQXGIO \
  | 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: a32b3eb7abe6ffbbd0b6da78c7c2e643aa3e11e23a3b2569688ce427a0d11f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f1bfda83a065e60670db4d57dd87274d79fe612c6975306d9ad3fba0ced7b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-28T20:00:03Z",
    "title_canon_sha256": "81f453f9b6d51e08da28eb03ae60b723052dc61de948d775cde07bd40dd033a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6203",
    "kind": "arxiv",
    "version": 2
  }
}