Pith Number

pith:7EJSBZQV

pith:1994:7EJSBZQV7LVENNBG7L6F3B2NQZ

not attested not anchored not stored refs pending

Dispersion Relations in String Theory

D.H. Phong, Eric D'Hoker

arxiv:hep-th/9404128 v2 · 1994-04-21 · 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{7EJSBZQV7LVENNBG7L6F3B2NQZ}

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	2026-05-18T04:23:54.847889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91320e615faea46b426fafc5d874d865cc23c803680b5ef4317eb60ef3060c8

Aliases

arxiv: hep-th/9404128 · arxiv_version: hep-th/9404128v2 · doi: 10.48550/arxiv.hep-th/9404128 · pith_short_12: 7EJSBZQV7LVE · pith_short_16: 7EJSBZQV7LVENNBG · pith_short_8: 7EJSBZQV

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/7EJSBZQV7LVENNBG7L6F3B2NQZ \
  | 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: f91320e615faea46b426fafc5d874d865cc23c803680b5ef4317eb60ef3060c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954bd1d0793dece62ae31607fd4f7122be4320e96c27647d01ba59eadabfa161",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-04-21T01:03:00Z",
    "title_canon_sha256": "2bf43268f476ac9b0da4e0655f1d81c7f95a45f83a7400bb15944d2b7b2b42e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9404128",
    "kind": "arxiv",
    "version": 2
  }
}