Pith Number

pith:OSBLQBCV

pith:2020:OSBLQBCVRZUWAXDCWNNBISFBAT

not attested not anchored not stored refs pending

O(n,n) invariance and Wald entropy formula in the Heterotic Superstring effective action at first order in alpha'

Tomas Ortin

arxiv:2005.14618 v3 · 2020-05-29 · 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{OSBLQBCVRZUWAXDCWNNBISFBAT}

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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.

Cited by

1 paper in Pith

BMPV black hole at first order in $\alpha'$

Receipt and verification

First computed	2026-07-05T02:39:01.769268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7482b804558e69605c62b35a1448a104d60186a296f3efbe6b66dfbc023d2410

Aliases

arxiv: 2005.14618 · arxiv_version: 2005.14618v3 · doi: 10.48550/arxiv.2005.14618 · pith_short_12: OSBLQBCVRZUW · pith_short_16: OSBLQBCVRZUWAXDC · pith_short_8: OSBLQBCV

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/OSBLQBCVRZUWAXDCWNNBISFBAT \
  | 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: 7482b804558e69605c62b35a1448a104d60186a296f3efbe6b66dfbc023d2410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7eaa25573c9b2854fc065e9f5bba48cc55571d7ddebf2fb5a281565bede4f4d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-05-29T15:17:01Z",
    "title_canon_sha256": "ea0c1e241b53a4bfd182256144543db845485edd0e3d76bb3ecc29f873511ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.14618",
    "kind": "arxiv",
    "version": 3
  }
}