Pith Number

pith:7MZH7Q7G

pith:2018:7MZH7Q7GK2W7VTBCSVJPHBAELP

not attested not anchored not stored refs pending

On Rigidity of 3d Asymptotic Symmetry Algebras

A. Farahmand Parsa, H. R. Safari, M. M. Sheikh-Jabbari

arxiv:1809.08209 v3 · 2018-09-21 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MZH7Q7GK2W7VTBCSVJPHBAELP}

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	2026-05-17T23:49:33.362517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb327fc3e656adfacc229552f384045bc7d1bfac713515c8e5e267b95ff0d8f2

Aliases

arxiv: 1809.08209 · arxiv_version: 1809.08209v3 · doi: 10.48550/arxiv.1809.08209 · pith_short_12: 7MZH7Q7GK2W7 · pith_short_16: 7MZH7Q7GK2W7VTBC · pith_short_8: 7MZH7Q7G

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/7MZH7Q7GK2W7VTBCSVJPHBAELP \
  | 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: fb327fc3e656adfacc229552f384045bc7d1bfac713515c8e5e267b95ff0d8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb262d576afba89c4f5d7d8fc05f9089f15edd919a924f3de1e0679381cd3751",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-21T17:01:03Z",
    "title_canon_sha256": "e74997af258e91a9e57c17980b241c24f3a005d6659cfe6ce511d1e388b022a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08209",
    "kind": "arxiv",
    "version": 3
  }
}