Pith Number

pith:7HLYJLCX

pith:1999:7HLYJLCXNA6GESSKIVLG4KWOBC

not attested not anchored not stored refs pending

Non-perturbative membrane spin-orbit couplings in M/IIA theory

Hyeonjoon Shin, Seungjoon Hyun, Youngjai Kiem

arxiv:hep-th/9901105 v3 · 1999-01-22 · 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{7HLYJLCXNA6GESSKIVLG4KWOBC}

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	2026-05-18T04:35:15.666700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d784ac57683c624a4a45566e2ace08bb35f2aae79b7a0694b4f073198ace86

Aliases

arxiv: hep-th/9901105 · arxiv_version: hep-th/9901105v3 · doi: 10.48550/arxiv.hep-th/9901105 · pith_short_12: 7HLYJLCXNA6G · pith_short_16: 7HLYJLCXNA6GESSK · pith_short_8: 7HLYJLCX

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/7HLYJLCXNA6GESSKIVLG4KWOBC \
  | 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: f9d784ac57683c624a4a45566e2ace08bb35f2aae79b7a0694b4f073198ace86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb9bfd5d0f9063480c6ec7a715069984fcda45d5c8a8ccc012a0115e0415e17",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-01-22T08:28:59Z",
    "title_canon_sha256": "ac53f4442079bc0ad2fc3bb97de58078e11fa7d6e92a5e11f3f831b017b25124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9901105",
    "kind": "arxiv",
    "version": 3
  }
}