Pith Number

pith:KXEK2G5K

pith:2016:KXEK2G5KJU2SQTZWNHQPSTSNSQ

not attested not anchored not stored refs pending

Size of Shell Universe in Light of Fermi GBM Transient Associated with GW150914

Alexander Sakharov, Edward Sarkisyan-Grinbaum, Merab Gogberashvili

arxiv:1602.06526 v3 · 2016-02-21 · hep-ph · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXEK2G5KJU2SQTZWNHQPSTSNSQ}

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	2026-05-18T00:54:04.771541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c8ad1baa4d35284f3669e0f94e4d94361fd37e33e177fd3a05b35a8272c105

Aliases

arxiv: 1602.06526 · arxiv_version: 1602.06526v3 · doi: 10.48550/arxiv.1602.06526 · pith_short_12: KXEK2G5KJU2S · pith_short_16: KXEK2G5KJU2SQTZW · pith_short_8: KXEK2G5K

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/KXEK2G5KJU2SQTZWNHQPSTSNSQ \
  | 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: 55c8ad1baa4d35284f3669e0f94e4d94361fd37e33e177fd3a05b35a8272c105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f636806744f20a2291bbe75ee06b2c4360dc0224c8f589257777b89a923fbc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-02-21T13:26:07Z",
    "title_canon_sha256": "06508e7fa68fc8a6847b1384c43e9d68eebfb6706f66b99b34b56b3b3c3380fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06526",
    "kind": "arxiv",
    "version": 3
  }
}