Pith Number

pith:TWHDRZUF

pith:2014:TWHDRZUFGAGLYOJGK72HJ5LSZA

not attested not anchored not stored refs pending

New Constraints on Quantum Gravity from X-ray and Gamma-Ray Observations

David Pooley (Sam Houston St.), Eric S. Perlman (FIT), John DeVore (Visidyne), Saul A. Rappaport (MIT), Wayne A. Christensen (North Carolina), Y. Jack Ng (North Carolina)

arxiv:1411.7262 v5 · 2014-11-26 · astro-ph.CO · astro-ph.HE · 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{TWHDRZUFGAGLYOJGK72HJ5LSZA}

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	2026-05-18T02:03:35.147120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8e38e685300cbc392657f474f572c82729af417e5330712d98f922f6455512

Aliases

arxiv: 1411.7262 · arxiv_version: 1411.7262v5 · doi: 10.48550/arxiv.1411.7262 · pith_short_12: TWHDRZUFGAGL · pith_short_16: TWHDRZUFGAGLYOJG · pith_short_8: TWHDRZUF

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/TWHDRZUFGAGLYOJGK72HJ5LSZA \
  | 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: 9d8e38e685300cbc392657f474f572c82729af417e5330712d98f922f6455512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "509957da7cf26878ce0847e153ddf972f658c354ba6ccfbae95e19fc5b12c706",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-11-26T15:00:37Z",
    "title_canon_sha256": "af65dd5e143624b63a5cc63952d143fbbf4675034fb11afc80e9f0999b05a7b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7262",
    "kind": "arxiv",
    "version": 5
  }
}