Pith Number

pith:7PRF6ZXR

pith:2015:7PRF6ZXRI6UTBB7DWFVPFCMD7J

not attested not anchored not stored refs pending

Bulk and Boundary Unitary Gravity in 3D: MMG$_2$

Bayram Tekin

arxiv:1503.07488 v4 · 2015-03-25 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PRF6ZXRI6UTBB7DWFVPFCMD7J}

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	2026-05-18T01:36:54.071893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe25f66f147a93087e3b16af28983fa75b65c762f3eee24e6eb7cc3dbe6d0cf

Aliases

arxiv: 1503.07488 · arxiv_version: 1503.07488v4 · doi: 10.48550/arxiv.1503.07488 · pith_short_12: 7PRF6ZXRI6UT · pith_short_16: 7PRF6ZXRI6UTBB7D · pith_short_8: 7PRF6ZXR

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/7PRF6ZXRI6UTBB7DWFVPFCMD7J \
  | 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: fbe25f66f147a93087e3b16af28983fa75b65c762f3eee24e6eb7cc3dbe6d0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e678f9025eea8ecdff35580f9238ffbb2650fc43f0b882da74ac17d4c09de9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-03-25T18:49:02Z",
    "title_canon_sha256": "d2e170881a0902054ce6c6cb56b77cdea841867b7055ccb4cd14ecee300badeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07488",
    "kind": "arxiv",
    "version": 4
  }
}