Pith Number

pith:GYKWR3CO

pith:1997:GYKWR3COGLLYPYQDER2UE6QYMX

not attested not anchored not stored refs pending

Black Strings and Classical Hair

Gary T. Horowitz, Haisong Yang

arxiv:hep-th/9701077 v1 · 1997-01-17 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYKWR3COGLLYPYQDER2UE6QYMX}

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	2026-05-18T01:08:02.349731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361568ec4e32d787e2032475427a1865c939086e6ae274608d2f17a3298c2a91

Aliases

arxiv: hep-th/9701077 · arxiv_version: hep-th/9701077v1 · doi: 10.48550/arxiv.hep-th/9701077 · pith_short_12: GYKWR3COGLLY · pith_short_16: GYKWR3COGLLYPYQD · pith_short_8: GYKWR3CO

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/GYKWR3COGLLYPYQDER2UE6QYMX \
  | 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: 361568ec4e32d787e2032475427a1865c939086e6ae274608d2f17a3298c2a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99c8a64fa0f10f51d12235ff61eb9acb6ba82f081d620560e86fd5c4dca10c2c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-01-17T00:15:53Z",
    "title_canon_sha256": "07d81d9eb1249d74191f8465a4d9d624051a60a45dbe20b666486137408a22d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9701077",
    "kind": "arxiv",
    "version": 1
  }
}