Pith Number

pith:34K63XWV

pith:1997:34K63XWV5RHBGEHJ3JWDP6SWWY

not attested not anchored not stored refs pending

String and Particle with Two Times

Costas Kounnas, Itzhak Bars

arxiv:hep-th/9705205 v2 · 1997-05-27 · 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{34K63XWV5RHBGEHJ3JWDP6SWWY}

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	2026-05-18T01:08:02.164569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df15edded5ec4e1310e9da6c37fa56b619644efacc5ab4635f905c1cc04bbb90

Aliases

arxiv: hep-th/9705205 · arxiv_version: hep-th/9705205v2 · doi: 10.48550/arxiv.hep-th/9705205 · pith_short_12: 34K63XWV5RHB · pith_short_16: 34K63XWV5RHBGEHJ · pith_short_8: 34K63XWV

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/34K63XWV5RHBGEHJ3JWDP6SWWY \
  | 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: df15edded5ec4e1310e9da6c37fa56b619644efacc5ab4635f905c1cc04bbb90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d7a6b57d1f01d40801df9e4b1c8350a5ab2aec11e57f0c53874d7501ff06e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-05-27T15:38:25Z",
    "title_canon_sha256": "2ea790e002e89c80af7909d8bf0762b0ebfeb6b5adce90fcf9539503e361c9fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9705205",
    "kind": "arxiv",
    "version": 2
  }
}