Pith Number

pith:RQBSFAZY

pith:2016:RQBSFAZYMSDC6CSU3VPDFEHDHQ

not attested not anchored not stored refs pending

Velocity, acceleration and gravity in Einstein's relativity

Marek A. Abramowicz

arxiv:1608.07136 v1 · 2016-08-25 · 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{RQBSFAZYMSDC6CSU3VPDFEHDHQ}

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	2026-05-18T01:07:54.736405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0322833864862f0a54dd5e3290e33c0fc0218447e1575be0b547614525a5d0

Aliases

arxiv: 1608.07136 · arxiv_version: 1608.07136v1 · doi: 10.48550/arxiv.1608.07136 · pith_short_12: RQBSFAZYMSDC · pith_short_16: RQBSFAZYMSDC6CSU · pith_short_8: RQBSFAZY

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/RQBSFAZYMSDC6CSU3VPDFEHDHQ \
  | 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: 8c0322833864862f0a54dd5e3290e33c0fc0218447e1575be0b547614525a5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0767000a38472506777291547257dd2d482522bcd929d159fa065216f882d566",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-25T13:31:24Z",
    "title_canon_sha256": "0216555c741b2cae76ed5e9796db0c7179cb0f7a5cea84d361bdf707e0622b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07136",
    "kind": "arxiv",
    "version": 1
  }
}