Pith Number

pith:AMQ5OWGR

pith:2011:AMQ5OWGRIRKOKNP5HCDTMH4PXQ

not attested not anchored not stored refs pending

The Young Modulus of Black Strings and the Fine Structure of Blackfolds

Jay Armas, Joan Camps, Niels A. Obers, Troels Harmark

arxiv:1110.4835 v2 · 2011-10-21 · 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{AMQ5OWGRIRKOKNP5HCDTMH4PXQ}

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	2026-05-18T02:30:48.014418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0321d758d14454e535fd3887361f8fbc3eaee26cf17d3270edf49574b67de00e

Aliases

arxiv: 1110.4835 · arxiv_version: 1110.4835v2 · doi: 10.48550/arxiv.1110.4835 · pith_short_12: AMQ5OWGRIRKO · pith_short_16: AMQ5OWGRIRKOKNP5 · pith_short_8: AMQ5OWGR

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/AMQ5OWGRIRKOKNP5HCDTMH4PXQ \
  | 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: 0321d758d14454e535fd3887361f8fbc3eaee26cf17d3270edf49574b67de00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ae5cf53329177872caf44e52c8772bd71d12176a071f7c1e749aee5ef2981ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-21T16:34:53Z",
    "title_canon_sha256": "5218e23d3724b89bf9529a5776e135be16c264db7d50d699a981e4bd98382d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4835",
    "kind": "arxiv",
    "version": 2
  }
}