Pith Number

pith:IGRNOJG5

pith:2004:IGRNOJG5AU7ZP74YZDKTPLW7YU

not attested not anchored not stored refs pending

Heterotic String Field Theory

Barton Zwiebach (MIT), Yuji Okawa

arxiv:hep-th/0406212 v2 · 2004-06-23 · 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{IGRNOJG5AU7ZP74YZDKTPLW7YU}

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.

Cited by

1 paper in Pith

Heterotic String Field Theory with Manifest Spacetime Supersymmetry

Receipt and verification

First computed	2026-07-04T16:48:57.547041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a2d724dd053f97ff98c8d537aedfc516fde5ae279c37d68e4052619b5b6d94

Aliases

arxiv: hep-th/0406212 · arxiv_version: hep-th/0406212v2 · doi: 10.48550/arxiv.hep-th/0406212 · pith_short_12: IGRNOJG5AU7Z · pith_short_16: IGRNOJG5AU7ZP74Y · pith_short_8: IGRNOJG5

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/IGRNOJG5AU7ZP74YZDKTPLW7YU \
  | 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: 41a2d724dd053f97ff98c8d537aedfc516fde5ae279c37d68e4052619b5b6d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f45fc54e61496fd007585960e4c2af5f94b52e19ee9ffa1d4d8ad09f53fbf3f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-06-23T16:17:11Z",
    "title_canon_sha256": "f859909a22ea4d6cce605f8663c886bb5caa91d0c5635b9dd3294369d78c5b53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0406212",
    "kind": "arxiv",
    "version": 2
  }
}