Pith Number

pith:YKRWCF5F

pith:1995:YKRWCF5FUH3QMDLQP6ZELUHIRK

not attested not anchored not stored refs pending

Duality Symmetries in String Theory

Massimo Bianchi (Dipartimento di Fisica, Universit\`a di Roma ``Tor Vergata'')

arxiv:hep-th/9511178 v2 · 1995-11-24 · 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{YKRWCF5FUH3QMDLQP6ZELUHIRK}

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	2026-05-18T04:24:15.990573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a36117a5a1f7060d707fb245d0e88aa7e173b19e457515f3be8d55e27a231a

Aliases

arxiv: hep-th/9511178 · arxiv_version: hep-th/9511178v2 · doi: 10.48550/arxiv.hep-th/9511178 · pith_short_12: YKRWCF5FUH3Q · pith_short_16: YKRWCF5FUH3QMDLQ · pith_short_8: YKRWCF5F

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/YKRWCF5FUH3QMDLQP6ZELUHIRK \
  | 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: c2a36117a5a1f7060d707fb245d0e88aa7e173b19e457515f3be8d55e27a231a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b5d4c225a65cc195367aa82bba0fe5bb6ca1ae364387d93cd9e57735c4add7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-11-24T20:19:39Z",
    "title_canon_sha256": "b2cc31a3c20e5b41f1ae4ed99554c2074fb2cce84da52e27b194f6d0dc74b4dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9511178",
    "kind": "arxiv",
    "version": 2
  }
}