Pith Number

pith:B5VB5WVF

pith:2016:B5VB5WVFHPJXJZZBY73THV2NO3

not attested not anchored not stored refs pending

Lectures on General Theory of Relativity

Emil T. Akhmedov

arxiv:1601.04996 v7 · 2016-01-19 · gr-qc · astro-ph.CO · 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{B5VB5WVFHPJXJZZBY73THV2NO3}

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	2026-05-18T00:27:22.435332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f6a1edaa53bd374e721c7f733d74d76da73207784c3c072b30b67bf1d4bed38

Aliases

arxiv: 1601.04996 · arxiv_version: 1601.04996v7 · doi: 10.48550/arxiv.1601.04996 · pith_short_12: B5VB5WVFHPJX · pith_short_16: B5VB5WVFHPJXJZZB · pith_short_8: B5VB5WVF

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/B5VB5WVFHPJXJZZBY73THV2NO3 \
  | 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: 0f6a1edaa53bd374e721c7f733d74d76da73207784c3c072b30b67bf1d4bed38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3748d609397cb2187644e8e2f206f4614e7f79976041eb8bd8507d8a510e79",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-19T16:57:58Z",
    "title_canon_sha256": "ad76b0df47220906b74b094427b4c8ca9cb64bd3a34b155e4f823a84c11ee925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04996",
    "kind": "arxiv",
    "version": 7
  }
}