Pith Number

pith:2Z37YF6W

pith:2018:2Z37YF6WUCQ72KVUUDBPZIQWRH

not attested not anchored not stored refs pending

Equivalence of two solutions of physical massive gravity

Bhabani Prasad Mandal, Haresh Raval, Krishnanand Kr. Mishra

arxiv:1809.03886 v1 · 2018-09-10 · 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{2Z37YF6WUCQ72KVUUDBPZIQWRH}

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	2026-05-17T23:42:29.623815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d677fc17d6a0a1fd2ab4a0c2fca21689da58d922e9b7a427fa3714337867dec3

Aliases

arxiv: 1809.03886 · arxiv_version: 1809.03886v1 · doi: 10.48550/arxiv.1809.03886 · pith_short_12: 2Z37YF6WUCQ7 · pith_short_16: 2Z37YF6WUCQ72KVU · pith_short_8: 2Z37YF6W

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/2Z37YF6WUCQ72KVUUDBPZIQWRH \
  | 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: d677fc17d6a0a1fd2ab4a0c2fca21689da58d922e9b7a427fa3714337867dec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2ce4240066d36ab75bf399fa8a206fea80ef78c8ba4b98deceb43ccd50d18f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-10T02:20:37Z",
    "title_canon_sha256": "1dd7bc2068df605881441dca28b08f335f086540fbcf1c71631bfe971d756a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03886",
    "kind": "arxiv",
    "version": 1
  }
}