Pith Number

pith:XM5F4F2T

pith:2008:XM5F4F2TTPN2BPH4XCSOZ7GMQM

not attested not anchored not stored refs pending

Experimental Tests of General Relativity

Slava G. Turyshev

arxiv:0806.1731 v2 · 2008-06-10 · 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{XM5F4F2TTPN2BPH4XCSOZ7GMQM}

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	2026-05-18T04:15:28.720349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3a5e17539bdba0bcfcb8a4ecfccc833eef2d6b0fc7dfe0956d4fca6887b8d4

Aliases

arxiv: 0806.1731 · arxiv_version: 0806.1731v2 · doi: 10.48550/arxiv.0806.1731 · pith_short_12: XM5F4F2TTPN2 · pith_short_16: XM5F4F2TTPN2BPH4 · pith_short_8: XM5F4F2T

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/XM5F4F2TTPN2BPH4XCSOZ7GMQM \
  | 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: bb3a5e17539bdba0bcfcb8a4ecfccc833eef2d6b0fc7dfe0956d4fca6887b8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d188ca8eeddec4d0681da612b534e5977b22daf3e5087c38c11849a8547766",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-06-10T19:57:33Z",
    "title_canon_sha256": "c01cdc2ead6d17b5c66a4f1c72c888b208f4150195cd8302652ed2669afe9b0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.1731",
    "kind": "arxiv",
    "version": 2
  }
}