Pith Number

pith:SCPTTT3R

pith:2012:SCPTTT3RWMEBPKTTIJTC6TZ7S6

not attested not anchored not stored refs pending

A Multiwavelength Study of Evolved Massive Stars in the Galactic Center

H. Dong (NOAO, M. R. Morris (UCLA), Q. D. Wang (UMass), UMass)

arxiv:1204.6298 v1 · 2012-04-27 · 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{SCPTTT3RWMEBPKTTIJTC6TZ7S6}

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	2026-05-18T01:57:43.093458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909f39cf71b30817aa7342662f4f3f97923c7b41cec554381eeab579e7c73d9c

Aliases

arxiv: 1204.6298 · arxiv_version: 1204.6298v1 · doi: 10.48550/arxiv.1204.6298 · pith_short_12: SCPTTT3RWMEB · pith_short_16: SCPTTT3RWMEBPKTT · pith_short_8: SCPTTT3R

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/SCPTTT3RWMEBPKTTIJTC6TZ7S6 \
  | 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: 909f39cf71b30817aa7342662f4f3f97923c7b41cec554381eeab579e7c73d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ffc128c9c705ee4f4467506ad3ae9913bd14f79e7205370e1f6f43cfc1199f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-27T19:10:12Z",
    "title_canon_sha256": "a5849d3ebfb51656c7ce4ca41cac9ac32fdbf17274fce554977c913822564915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6298",
    "kind": "arxiv",
    "version": 1
  }
}