Pith Number

pith:NBQFB3P6

pith:2015:NBQFB3P6GMPPU2KMSKGSU4IAAL

not attested not anchored not stored refs pending

Feedback from massive stars and gas expulsion from proto-Globular Clusters

(2) University of Exeter, A. D'Ercole (1) ((1) INAF-Osservatorio di Bologna, C. G. Few (2), D. Romano (1), F. Calura (1), Italy, UK)

arxiv:1511.03277 v1 · 2015-11-10 · 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{NBQFB3P6GMPPU2KMSKGSU4IAAL}

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	2026-05-18T01:27:15.864396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686050edfe331efa694c928d2a710002d6cf5713866cd759526b585e94e22848

Aliases

arxiv: 1511.03277 · arxiv_version: 1511.03277v1 · doi: 10.48550/arxiv.1511.03277 · pith_short_12: NBQFB3P6GMPP · pith_short_16: NBQFB3P6GMPPU2KM · pith_short_8: NBQFB3P6

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/NBQFB3P6GMPPU2KMSKGSU4IAAL \
  | 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: 686050edfe331efa694c928d2a710002d6cf5713866cd759526b585e94e22848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd054a9afeba14149009f119ed1eac5f7a3da4ca9e7ff8f19bdfe18ccfec77a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-10T21:00:03Z",
    "title_canon_sha256": "36e40a922fbb3095b8272291684db979e904ac3f4c73c3855489cdf40b7a520f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03277",
    "kind": "arxiv",
    "version": 1
  }
}