Pith Number

pith:SAP5OMHG

pith:2017:SAP5OMHGYZYDPGWPPOI2EZ34PM

not attested not anchored not stored refs pending

Symmetric Space-times from Thermodynamics

Hongwei Tan, Jinbo Yang, Jingyi Zhang, Tangmei He

arxiv:1701.02876 v1 · 2017-01-11 · 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{SAP5OMHGYZYDPGWPPOI2EZ34PM}

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	2026-05-18T00:52:59.933699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

901fd730e6c670379acf7b91a2677c7b290f2e3b5f90e03f9e1011a40b4589ba

Aliases

arxiv: 1701.02876 · arxiv_version: 1701.02876v1 · doi: 10.48550/arxiv.1701.02876 · pith_short_12: SAP5OMHGYZYD · pith_short_16: SAP5OMHGYZYDPGWP · pith_short_8: SAP5OMHG

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/SAP5OMHGYZYDPGWPPOI2EZ34PM \
  | 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: 901fd730e6c670379acf7b91a2677c7b290f2e3b5f90e03f9e1011a40b4589ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c792540727f55aa520d7fff4c7cfc9fd9c724875ef4764977e84e4ecd59025a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-11T08:00:28Z",
    "title_canon_sha256": "110307ea010eafb2f7ed9f3be9573b796204291eaaa94fddbe2a2df90d6ae71a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02876",
    "kind": "arxiv",
    "version": 1
  }
}