Pith Number

pith:UQCFFBIA

pith:2017:UQCFFBIADGAHX37AEZHZXNFCWG

not attested not anchored not stored refs pending

Static Vacuum Solutions on Curved Spacetimes with Torsion

Amir Hadi Ziaie, Hamid Shabani

arxiv:1709.06512 v2 · 2017-09-19 · 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{UQCFFBIADGAHX37AEZHZXNFCWG}

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	2026-05-18T00:14:28.745609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40452850019807befe0264f9bb4a2b19b6aabd0724de7f348846536cf3c0829

Aliases

arxiv: 1709.06512 · arxiv_version: 1709.06512v2 · doi: 10.48550/arxiv.1709.06512 · pith_short_12: UQCFFBIADGAH · pith_short_16: UQCFFBIADGAHX37A · pith_short_8: UQCFFBIA

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/UQCFFBIADGAHX37AEZHZXNFCWG \
  | 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: a40452850019807befe0264f9bb4a2b19b6aabd0724de7f348846536cf3c0829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75dec20d4c55f90706498fd2855222ad5391610cb406cb08e1276d3aae30a38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-19T16:27:44Z",
    "title_canon_sha256": "adab0e3f853d2e703c116d3eb317e6a2b92f440eafe0f57e71fd6f47e5be5e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06512",
    "kind": "arxiv",
    "version": 2
  }
}