Pith Number

pith:UPMXJ5LI

pith:2015:UPMXJ5LIKKE5T34RA4KEQ7E2QC

not attested not anchored not stored refs pending

Black hole solutions in Einstein-charged scalar field theory

Elizabeth Winstanley, Sam Dolan, Supakchai Ponglertsakul

arxiv:1507.02462 v1 · 2015-07-09 · 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{UPMXJ5LIKKE5T34RA4KEQ7E2QC}

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	2026-05-18T01:23:03.721300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d974f5685289d9ef910714487c9a80b0ac1b638b913a31b1f7bcf79a44d46d

Aliases

arxiv: 1507.02462 · arxiv_version: 1507.02462v1 · doi: 10.48550/arxiv.1507.02462 · pith_short_12: UPMXJ5LIKKE5 · pith_short_16: UPMXJ5LIKKE5T34R · pith_short_8: UPMXJ5LI

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/UPMXJ5LIKKE5T34RA4KEQ7E2QC \
  | 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: a3d974f5685289d9ef910714487c9a80b0ac1b638b913a31b1f7bcf79a44d46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c93473d1550cf6d7591bc6b3ff2de5d162a06df6cc2085648018c54074bacb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-07-09T11:23:08Z",
    "title_canon_sha256": "6845dfe5389d54cdbefae39efbcd376e9cd51fc96a33245adef1868c5c385919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02462",
    "kind": "arxiv",
    "version": 1
  }
}