Pith Number

pith:JOFBAH5L

pith:2017:JOFBAH5LWFLFPET56XOSD7PCHO

not attested not anchored not stored refs pending

The Odd story of $\alpha'$-corrections

Carmen Nunez, Diego Marques, Jose J. Fernandez-Melgarejo, Walter H. Baron

arxiv:1702.05489 v1 · 2017-02-17 · 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{JOFBAH5LWFLFPET56XOSD7PCHO}

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	2026-05-18T00:43:54.450040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b8a101fabb15657927df5dd21fde23b895fab8189825c9f44824cba5df373f1

Aliases

arxiv: 1702.05489 · arxiv_version: 1702.05489v1 · doi: 10.48550/arxiv.1702.05489 · pith_short_12: JOFBAH5LWFLF · pith_short_16: JOFBAH5LWFLFPET5 · pith_short_8: JOFBAH5L

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/JOFBAH5LWFLFPET56XOSD7PCHO \
  | 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: 4b8a101fabb15657927df5dd21fde23b895fab8189825c9f44824cba5df373f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716f2d933b2599ace538463f07177c10007632b99e8794c945720da754165550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-17T19:00:05Z",
    "title_canon_sha256": "6080a7196f406249c937d2251b02f6ba1d2b1e78d9810d8565ed3d12189cbdf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05489",
    "kind": "arxiv",
    "version": 1
  }
}