Pith Number

pith:NSSIPGKU

pith:1997:NSSIPGKUEYSXG72E24X5E3EOWA

not attested not anchored not stored refs pending

Covariant Quantization of The Super-D-string

Kiyoshi Kamimura, Machiko Hatsuda

arxiv:hep-th/9708001 v2 · 1997-08-01 · 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{NSSIPGKUEYSXG72E24X5E3EOWA}

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	2026-07-04T16:05:40.760771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca48799542625737f44d72fd26c8eb01917eba5ecdffc72ad00541856d3a028

Aliases

arxiv: hep-th/9708001 · arxiv_version: hep-th/9708001v2 · doi: 10.48550/arxiv.hep-th/9708001 · pith_short_12: NSSIPGKUEYSX · pith_short_16: NSSIPGKUEYSXG72E · pith_short_8: NSSIPGKU

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/NSSIPGKUEYSXG72E24X5E3EOWA \
  | 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: 6ca48799542625737f44d72fd26c8eb01917eba5ecdffc72ad00541856d3a028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb65acdd400abedb01279653afcf6991eeeb1f0215423a6116a954e0cc336645",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-08-01T03:23:29Z",
    "title_canon_sha256": "83d84b4a3c38ac2f698216452c8ceeede16230aaea8ed539f4ffc680da23ed1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9708001",
    "kind": "arxiv",
    "version": 2
  }
}