Pith Number

pith:PTTMFGZL

pith:1995:PTTMFGZLIEBY3O3S3JZ6BQULWZ

not attested not anchored not stored refs pending

New Spacetime-Supersymmetric Methods for the Superstring

Nathan Berkovits

arxiv:hep-th/9506036 v1 · 1995-06-06 · 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{PTTMFGZLIEBY3O3S3JZ6BQULWZ}

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	2026-07-04T14:32:47.160704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce6c29b2b41038dbb72da73e0c28bb64a427b2e942f3faeea111fb401c5c9a0

Aliases

arxiv: hep-th/9506036 · arxiv_version: hep-th/9506036v1 · doi: 10.48550/arxiv.hep-th/9506036 · pith_short_12: PTTMFGZLIEBY · pith_short_16: PTTMFGZLIEBY3O3S · pith_short_8: PTTMFGZL

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/PTTMFGZLIEBY3O3S3JZ6BQULWZ \
  | 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: 7ce6c29b2b41038dbb72da73e0c28bb64a427b2e942f3faeea111fb401c5c9a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65099f00114ae81153660051db08afbf2960ea8988d070d67de8637a9a0caac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-06-06T18:10:08Z",
    "title_canon_sha256": "9e574d33f975571ec30bf316206fdac2db2c59e89a59e68c8f7c59d083f50b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9506036",
    "kind": "arxiv",
    "version": 1
  }
}