Pith Number

pith:I6SGBZCA

pith:2011:I6SGBZCALWJQY5ZGIMZX564J7P

not attested not anchored not stored refs pending

Boundary Conditions for NHEK through Effective Action Approach

Bin Chen, Bo Ning, Jia-ju Zhang

arxiv:1105.2878 v1 · 2011-05-14 · 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{I6SGBZCALWJQY5ZGIMZX564J7P}

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	2026-05-18T02:01:58.263048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a460e4405d930c772643337efb89fbe780c644b6f7420d1c89e63389f2a2b2

Aliases

arxiv: 1105.2878 · arxiv_version: 1105.2878v1 · doi: 10.48550/arxiv.1105.2878 · pith_short_12: I6SGBZCALWJQ · pith_short_16: I6SGBZCALWJQY5ZG · pith_short_8: I6SGBZCA

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/I6SGBZCALWJQY5ZGIMZX564J7P \
  | 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: 47a460e4405d930c772643337efb89fbe780c644b6f7420d1c89e63389f2a2b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e910c57684d298e1376843b187ca1dfe8e06aadc1c10df904f77f20f7c8077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-05-14T09:50:13Z",
    "title_canon_sha256": "bac17346abf8851bbf6930acbdbb9f4a113266c38ed19cb5101ae242d44129bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2878",
    "kind": "arxiv",
    "version": 1
  }
}