Pith Number

pith:ISGWD2MT

pith:2015:ISGWD2MTHW7VOGKWIF4GF7B4DT

not attested not anchored not stored refs pending

Clear evidence for the presence of second-generation asymptotic giant branch stars in metal-poor Galactic globular clusters

D. A. Garcia-Hernandez, M. Monelli, M. Shetrone, O. Zamora, P. B. Stetson, S. Cassisi, S. Lucatello, Sz. Meszaros

arxiv:1511.05714 v1 · 2015-11-18 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISGWD2MTHW7VOGKWIF4GF7B4DT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:24:45.494757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

448d61e9933dbf571956417862fc3c1cf36eab393ab30cb782bed62b1f96e2fa

Aliases

arxiv: 1511.05714 · arxiv_version: 1511.05714v1 · doi: 10.48550/arxiv.1511.05714 · pith_short_12: ISGWD2MTHW7V · pith_short_16: ISGWD2MTHW7VOGKW · pith_short_8: ISGWD2MT

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/ISGWD2MTHW7VOGKWIF4GF7B4DT \
  | 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: 448d61e9933dbf571956417862fc3c1cf36eab393ab30cb782bed62b1f96e2fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3196e2a0501aa1b86daed990958b2475aa6531e58c2c083b7e9468bd8d29a90",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-18T09:58:48Z",
    "title_canon_sha256": "a5accb99facc7d0f7babd5f728a377de4a51b48740519db11536fc1977d1dc94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05714",
    "kind": "arxiv",
    "version": 1
  }
}