Pith Number

pith:AYAK6OCL

pith:2009:AYAK6OCLGKVRDZKQHPIDH4PIDD

not attested not anchored not stored refs pending

The maximal acceleration, Extended Relativistic Dynamics and Doppler type shift for an accelerated source

Yaakov Friedman

arxiv:0910.5629 v3 · 2009-10-29 · physics.class-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{AYAK6OCLGKVRDZKQHPIDH4PIDD}

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	2026-05-18T03:58:26.864490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0600af384b32ab11e5503bd033f1e818fe5ebf5e3406f58065a34bb7717da5c2

Aliases

arxiv: 0910.5629 · arxiv_version: 0910.5629v3 · doi: 10.48550/arxiv.0910.5629 · pith_short_12: AYAK6OCLGKVR · pith_short_16: AYAK6OCLGKVRDZKQ · pith_short_8: AYAK6OCL

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/AYAK6OCLGKVRDZKQHPIDH4PIDD \
  | 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: 0600af384b32ab11e5503bd033f1e818fe5ebf5e3406f58065a34bb7717da5c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f241a0dffecd57560a9965e7fc8944b89b66af9350150cd0a4e34d85491cb914",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2009-10-29T12:37:00Z",
    "title_canon_sha256": "5fb31088e179a09c55c4ef7e5283c0875e8b65e32f8c40ce940e1e76931f5e51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5629",
    "kind": "arxiv",
    "version": 3
  }
}