Pith Number

pith:I4Q5WUPN

pith:2014:I4Q5WUPNDVGP2C64PZ4BYSLU6W

not attested not anchored not stored refs pending

Probing the Constituent Structure of Black Holes

Lukas Gruending, Sophia M\"uller, Stefan Hofmann, Tehseen Rug

arxiv:1407.1051 v3 · 2014-07-03 · hep-th · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4Q5WUPNDVGP2C64PZ4BYSLU6W}

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	2026-05-18T02:05:24.365483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4721db51ed1d4cfd0bdc7e781c4974f588ecc7c6a9516d4be5df0cef60473ce0

Aliases

arxiv: 1407.1051 · arxiv_version: 1407.1051v3 · doi: 10.48550/arxiv.1407.1051 · pith_short_12: I4Q5WUPNDVGP · pith_short_16: I4Q5WUPNDVGP2C64 · pith_short_8: I4Q5WUPN

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/I4Q5WUPNDVGP2C64PZ4BYSLU6W \
  | 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: 4721db51ed1d4cfd0bdc7e781c4974f588ecc7c6a9516d4be5df0cef60473ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40b867c1d6343ab22cc2c98051106fd19eaa047315d692f3838a02bd0cda61f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-03T20:00:08Z",
    "title_canon_sha256": "09aa4ca7ea568d21df5ee0d6566c9ab8be9ab1e4d24292dc5cc90cbe04372ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1051",
    "kind": "arxiv",
    "version": 3
  }
}