pith. sign in
Pith Number

pith:EKDN45EX

pith:2009:EKDN45EXWUWCV36VRQ742PTNYE
not attested not anchored not stored refs pending

Relativistic Kinematics and Stationary Motions

Jorge G. Russo, Paul K. Townsend

arxiv:0902.4243 v3 · 2009-02-25 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EKDN45EXWUWCV36VRQ742PTNYE}

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 2026-05-18T02:14:39.249679Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2286de7497b52c2aefd58c3fcd3e6dc128e1f318151fbc7c1be84cc408e08d0f

Aliases

arxiv: 0902.4243 · arxiv_version: 0902.4243v3 · doi: 10.48550/arxiv.0902.4243 · pith_short_12: EKDN45EXWUWC · pith_short_16: EKDN45EXWUWCV36V · pith_short_8: EKDN45EX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EKDN45EXWUWCV36VRQ742PTNYE \
  | 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: 2286de7497b52c2aefd58c3fcd3e6dc128e1f318151fbc7c1be84cc408e08d0f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "854c3b2ccd38fa35d2194cd3963029f90a77dbec651e75fd4bc8d2197cbc5a5d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-02-25T10:50:19Z",
    "title_canon_sha256": "a7ee0c4936edcaf21676ac5e756defafb4287ad43d6c8efd254285f100478e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4243",
    "kind": "arxiv",
    "version": 3
  }
}