Pith Number

pith:N4EY6EOP

pith:1997:N4EY6EOP354RYDLY5NUWZKBCF3

not attested not anchored not stored refs pending

Investigating the BPS Spectrum of Non-Critical E_n Strings

D. Nemeschansky, J.A. Minahan, N.P. Warner

arxiv:hep-th/9705237 v1 · 1997-05-29 · 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{N4EY6EOP354RYDLY5NUWZKBCF3}

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	2026-07-04T16:05:36.557062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f098f11cfdf791c0d78eb696ca8222eebeae7f5874b925ef47c84c117ad9f45

Aliases

arxiv: hep-th/9705237 · arxiv_version: hep-th/9705237v1 · doi: 10.48550/arxiv.hep-th/9705237 · pith_short_12: N4EY6EOP354R · pith_short_16: N4EY6EOP354RYDLY · pith_short_8: N4EY6EOP

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/N4EY6EOP354RYDLY5NUWZKBCF3 \
  | 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: 6f098f11cfdf791c0d78eb696ca8222eebeae7f5874b925ef47c84c117ad9f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5904bc69fcb81865b66de37b66630a545070b227e825e5323bd4f4effaa73c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-05-29T23:42:09Z",
    "title_canon_sha256": "c14ba4d499311c931aeede9a1c672fcca525368c681ff3c4941c60f9f07e2e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9705237",
    "kind": "arxiv",
    "version": 1
  }
}