Pith Number

pith:IR3T2GET

pith:2019:IR3T2GETKADYT2ZDUUZ4OH6PQF

not attested not anchored not stored refs pending

Proper-time measurement in accelerated relativistic systems

Uri Ben-Ya'acov

arxiv:1907.05975 v1 · 2019-07-12 · 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{IR3T2GETKADYT2ZDUUZ4OH6PQF}

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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

Proper-time measurement in accelerated relativistic systems

Receipt and verification

First computed	2026-05-17T23:40:42.794899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44773d1893500789eb23a533c71fcf814929b930fd75ff1cfa60bbfb4856aabe

Aliases

arxiv: 1907.05975 · arxiv_version: 1907.05975v1 · doi: 10.48550/arxiv.1907.05975 · pith_short_12: IR3T2GETKADY · pith_short_16: IR3T2GETKADYT2ZD · pith_short_8: IR3T2GET

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/IR3T2GETKADYT2ZDUUZ4OH6PQF \
  | 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: 44773d1893500789eb23a533c71fcf814929b930fd75ff1cfa60bbfb4856aabe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2f2f2993146220001e149dc15ee24e96c84d6d7733d8613ad5d479f6fe5add",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2019-07-12T23:10:06Z",
    "title_canon_sha256": "e3481a1d80f256228ac814c77c3b10cec51f60d82bdf241f93bd5577b2839bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05975",
    "kind": "arxiv",
    "version": 1
  }
}