Pith Number

pith:NUBITK62

pith:2011:NUBITK62VCGV54BZJKD72YSOPW

not attested not anchored not stored refs pending

Principle action for particles faster than light

Jose A. Santiago, Juan M. Romero, O. Gonzalez-Gaxiola

arxiv:1112.2301 v2 · 2011-12-10 · physics.gen-ph · 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{NUBITK62VCGV54BZJKD72YSOPW}

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	2026-05-18T03:58:36.697443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0289abdaa88d5ef0394a87fd624e7d92c253dc8a6ba181ddc1990191e669d6

Aliases

arxiv: 1112.2301 · arxiv_version: 1112.2301v2 · doi: 10.48550/arxiv.1112.2301 · pith_short_12: NUBITK62VCGV · pith_short_16: NUBITK62VCGV54BZ · pith_short_8: NUBITK62

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/NUBITK62VCGV54BZJKD72YSOPW \
  | 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: 6d0289abdaa88d5ef0394a87fd624e7d92c253dc8a6ba181ddc1990191e669d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1f6c2e1dd02fb355c1e614b6a78dc1d8349f1ed24ca04a4029a4bd4601cd189",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-12-10T20:14:49Z",
    "title_canon_sha256": "258db6a984e79ee1099bdf24a7e18798c5090947605874879470af58dfcb4776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2301",
    "kind": "arxiv",
    "version": 2
  }
}