Pith Number

pith:X4FBVRCR

pith:2024:X4FBVRCRD52F6SL37HBBOQSA7L

not attested not anchored not stored refs pending

Timekeeping at Akhet Khufu, as shown by the Diary of Merer

Amelia Carolina Sparavigna

arxiv:2411.08061 v2 · 2024-11-10 · physics.pop-ph · physics.hist-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4FBVRCRD52F6SL37HBBOQSA7L}

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.

Cited by

1 paper in Pith

Orientation of Entrance and Burial Chamber in the Pyramids of the Egyptian Fourth and Fifth Dynasties

Receipt and verification

First computed	2026-07-05T09:35:14.921224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf0a1ac4511f745f497bf9c2174240faddada6237fb00a260f6453f172b72b8d

Aliases

arxiv: 2411.08061 · arxiv_version: 2411.08061v2 · doi: 10.48550/arxiv.2411.08061 · pith_short_12: X4FBVRCRD52F · pith_short_16: X4FBVRCRD52F6SL3 · pith_short_8: X4FBVRCR

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/X4FBVRCRD52F6SL37HBBOQSA7L \
  | 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: bf0a1ac4511f745f497bf9c2174240faddada6237fb00a260f6453f172b72b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "622ec40f43251af0779a8c001c700bc5e19b39eb8294455f58cc5c64308354b9",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.pop-ph",
    "submitted_at": "2024-11-10T11:26:45Z",
    "title_canon_sha256": "2b6799dd30f8bc5d207e9d2ca56de9dbf87990162c3a3636e118b45a9dceb015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08061",
    "kind": "arxiv",
    "version": 2
  }
}