Pith Number

pith:2RNQ5AIP

pith:1997:2RNQ5AIPU5GWAOYVL4XI2NGDRL

not attested not anchored not stored refs pending

U-branes and T^3 fibrations

James T. Liu, Ruben Minasian

arxiv:hep-th/9707125 v1 · 1997-07-14 · 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{2RNQ5AIPU5GWAOYVL4XI2NGDRL}

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	2026-07-04T16:05:39.356341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d45b0e810fa74d603b155f2e8d34c38ae2f23e31b60e74e26d28ec6287c30822

Aliases

arxiv: hep-th/9707125 · arxiv_version: hep-th/9707125v1 · doi: 10.48550/arxiv.hep-th/9707125 · pith_short_12: 2RNQ5AIPU5GW · pith_short_16: 2RNQ5AIPU5GWAOYV · pith_short_8: 2RNQ5AIP

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/2RNQ5AIPU5GWAOYVL4XI2NGDRL \
  | 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: d45b0e810fa74d603b155f2e8d34c38ae2f23e31b60e74e26d28ec6287c30822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e20dd29f51bb2a5c5da89935d1d5c64864c342f9c1ec1fe30df695ef1fbf21cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-07-14T05:58:09Z",
    "title_canon_sha256": "60ddfdc9b659307a44cfd9e7bcc72647f8c4407001733e705e086d42e8bd532f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9707125",
    "kind": "arxiv",
    "version": 1
  }
}