Pith Number

pith:M7JDEIYP

pith:1995:M7JDEIYPSKEFZ5NK2YWNW3EPI3

not attested not anchored not stored refs pending

Two-Form Gravity and the Generation of Space-Time

Akio Sugamoto, Miyuki KATSUKI, Shin'ichi Nojiri

arxiv:hep-th/9506073 v1 · 1995-06-10 · 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{M7JDEIYPSKEFZ5NK2YWNW3EPI3}

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	2026-05-18T01:38:39.184864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d232230f92885cf5aad62cdb6c8f46e1467fc2ed38b212b3bd40a0b9694b1c

Aliases

arxiv: hep-th/9506073 · arxiv_version: hep-th/9506073v1 · doi: 10.48550/arxiv.hep-th/9506073 · pith_short_12: M7JDEIYPSKEF · pith_short_16: M7JDEIYPSKEFZ5NK · pith_short_8: M7JDEIYP

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/M7JDEIYPSKEFZ5NK2YWNW3EPI3 \
  | 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: 67d232230f92885cf5aad62cdb6c8f46e1467fc2ed38b212b3bd40a0b9694b1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28b9816ff5974558143c36723774fc30cbda31ec504eb7e3ff352855a73cba50",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-06-10T22:03:11Z",
    "title_canon_sha256": "0659961bc591fc28ecc17a9d8a9a01686262c6b523f56d4f15f4a8880f807303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9506073",
    "kind": "arxiv",
    "version": 1
  }
}