Pith Number

pith:NEFYVDYL

pith:2016:NEFYVDYLB2AESHORQ6DDSV2H3L

not attested not anchored not stored refs pending

Non-vanishing Superpotentials in Heterotic String Theory and Discrete Torsion

Burt A. Ovrut, Evgeny I. Buchbinder

arxiv:1611.01922 v1 · 2016-11-07 · 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{NEFYVDYLB2AESHORQ6DDSV2H3L}

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	2026-05-18T00:51:25.032934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690b8a8f0b0e80491dd18786395747dafba5601a93e92fc19600fe038c9ace4d

Aliases

arxiv: 1611.01922 · arxiv_version: 1611.01922v1 · doi: 10.48550/arxiv.1611.01922 · pith_short_12: NEFYVDYLB2AE · pith_short_16: NEFYVDYLB2AESHOR · pith_short_8: NEFYVDYL

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/NEFYVDYLB2AESHORQ6DDSV2H3L \
  | 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: 690b8a8f0b0e80491dd18786395747dafba5601a93e92fc19600fe038c9ace4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89359b737e9a93d8dcc04c1f8e5ba3e129d1484eeca9567485311f542693887e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-11-07T07:38:30Z",
    "title_canon_sha256": "c5a919f6272d5faaf919eff1c1dc36a1b1152b519175f49e695dd6c2822fbd82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01922",
    "kind": "arxiv",
    "version": 1
  }
}