Pith Number

pith:VJLDUXN6

pith:2009:VJLDUXN6ZIIJWX2MJUFJBJTAMG

not attested not anchored not stored refs pending

Near-Horizon Analysis of $\eta/s$

Nabamita Banerjee, Suvankar Dutta

arxiv:0911.0557 v1 · 2009-11-03 · 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{VJLDUXN6ZIIJWX2MJUFJBJTAMG}

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	2026-05-18T04:31:41.454809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa563a5dbeca109b5f4c4d0a90a66061a58df7fc31271157bcb45a8f7c427940

Aliases

arxiv: 0911.0557 · arxiv_version: 0911.0557v1 · doi: 10.48550/arxiv.0911.0557 · pith_short_12: VJLDUXN6ZIIJ · pith_short_16: VJLDUXN6ZIIJWX2M · pith_short_8: VJLDUXN6

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/VJLDUXN6ZIIJWX2MJUFJBJTAMG \
  | 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: aa563a5dbeca109b5f4c4d0a90a66061a58df7fc31271157bcb45a8f7c427940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d757af90d4fa45d35e7a65507991c67f3544aa52054d3f31e3426740a1dab759",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-11-03T11:48:25Z",
    "title_canon_sha256": "c1f055b9d64eb4677ae1e13de6242600d0279981839ec2da3d5a979d1b9e5abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0557",
    "kind": "arxiv",
    "version": 1
  }
}