Pith Number

pith:IMFODRFV

pith:2011:IMFODRFVLV4G7FULU2D4FSBDAY

not attested not anchored not stored refs pending

Elusive Worldsheet Instantons in Heterotic String Compactifications

M. Ronen Plesser, Paul S. Aspinwall

arxiv:1106.2998 v1 · 2011-06-15 · 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{IMFODRFVLV4G7FULU2D4FSBDAY}

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	2026-05-18T04:19:55.195539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

430ae1c4b55d786f968ba687c2c82306392beeb3e6f3f699b70e0b7697f0731f

Aliases

arxiv: 1106.2998 · arxiv_version: 1106.2998v1 · doi: 10.48550/arxiv.1106.2998 · pith_short_12: IMFODRFVLV4G · pith_short_16: IMFODRFVLV4G7FUL · pith_short_8: IMFODRFV

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/IMFODRFVLV4G7FULU2D4FSBDAY \
  | 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: 430ae1c4b55d786f968ba687c2c82306392beeb3e6f3f699b70e0b7697f0731f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad4bcb428c670685f618d82429388baca7d52b73721b62a80a13fa86c3877e35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-06-15T15:33:34Z",
    "title_canon_sha256": "343b33ce69a71125465024f3df5ecd4fc5b00f07a7f136fb0032cb4f0739a649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2998",
    "kind": "arxiv",
    "version": 1
  }
}