Pith Number

pith:HYUECB7E

pith:2016:HYUECB7EQMSOV2FAIOPRHBU3ER

not attested not anchored not stored refs pending

Some remarks on the Bel-Robinson tensor and gravitational radiation

S. Hacyan

arxiv:1612.04320 v3 · 2016-12-13 · 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{HYUECB7EQMSOV2FAIOPRHBU3ER}

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	2026-05-18T00:48:36.865815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e284107e48324eae8a0439f13869b247c5575e52adfb98ae032789915f0afb8

Aliases

arxiv: 1612.04320 · arxiv_version: 1612.04320v3 · doi: 10.48550/arxiv.1612.04320 · pith_short_12: HYUECB7EQMSO · pith_short_16: HYUECB7EQMSOV2FA · pith_short_8: HYUECB7E

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/HYUECB7EQMSOV2FAIOPRHBU3ER \
  | 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: 3e284107e48324eae8a0439f13869b247c5575e52adfb98ae032789915f0afb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd2c989a2f2222686f88873df4aec6bcb9b16adbec24d4816afa4886c4f5093",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-13T19:05:57Z",
    "title_canon_sha256": "332ce2fb3183342f9d33b6f73b6065d5486d416eb1adfacfec567cfcd0d12005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04320",
    "kind": "arxiv",
    "version": 3
  }
}