Pith Number

pith:KOQ67NGV

pith:2015:KOQ67NGVPNVDG7JUS6LG5WJ2DQ

not attested not anchored not stored refs pending

An assessment of the "too big to fail" problem for field dwarf galaxies in view of baryonic feedback effects

(2) University of Southampton), Emmanouil Papastergis (1), Francesco Shankar (2) ((1) Kapteyn Astronomical Institute

arxiv:1511.08741 v2 · 2015-11-27 · 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{KOQ67NGVPNVDG7JUS6LG5WJ2DQ}

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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.

Cited by

1 paper in Pith

Imprints of energy injection by compact dark stars in the 21-cm signal

Receipt and verification

First computed	2026-05-18T01:12:30.378454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53a1efb4d57b6a337d3497966ed93a1c0b8aae1cf85c5d55e1f33e136ef2a26b

Aliases

arxiv: 1511.08741 · arxiv_version: 1511.08741v2 · doi: 10.48550/arxiv.1511.08741 · pith_short_12: KOQ67NGVPNVD · pith_short_16: KOQ67NGVPNVDG7JU · pith_short_8: KOQ67NGV

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/KOQ67NGVPNVDG7JUS6LG5WJ2DQ \
  | 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: 53a1efb4d57b6a337d3497966ed93a1c0b8aae1cf85c5d55e1f33e136ef2a26b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71dcfcf73e3e939cbb46f94ac1d8487c542f83dcd006794e60a2a3b6a48f1d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-27T16:57:27Z",
    "title_canon_sha256": "ae240ef98a1af539977015a25c0aceb780e28011006e2e753769b7132a482a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08741",
    "kind": "arxiv",
    "version": 2
  }
}