Pith Number

pith:EXC4DVYB

pith:2017:EXC4DVYBWQQ2VIHDDNEZ52MX7G

not attested not anchored not stored refs pending

Compact stars in quantum spacetime

E. Harikumar, Zuhair N S

arxiv:1707.00422 v1 · 2017-07-03 · 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{EXC4DVYBWQQ2VIHDDNEZ52MX7G}

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	2026-05-18T00:20:52.233043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c5c1d701b421aaa0e31b499ee997f99e997eb47a89a986171984b6ced98dbb

Aliases

arxiv: 1707.00422 · arxiv_version: 1707.00422v1 · doi: 10.48550/arxiv.1707.00422 · pith_short_12: EXC4DVYBWQQ2 · pith_short_16: EXC4DVYBWQQ2VIHD · pith_short_8: EXC4DVYB

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/EXC4DVYBWQQ2VIHDDNEZ52MX7G \
  | 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: 25c5c1d701b421aaa0e31b499ee997f99e997eb47a89a986171984b6ced98dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2620cdb04271cb86fdb942f277310e5f6ceecac3013b32e3207a6e4e52ac27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-03T07:05:32Z",
    "title_canon_sha256": "5da834605f8d6aa12216557104def1907826ab85223568a48133434cb5bb81c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00422",
    "kind": "arxiv",
    "version": 1
  }
}