Pith Number

pith:YYVWVIA6

pith:2012:YYVWVIA6Q7ICM2UIQSMGOAVCCY

not attested not anchored not stored refs pending

Loop Quantum Gravity Phenomenology: Linking Loops to Observational Physics

Florian Girelli, Franz Hinterleitner, Seth A. Major

arxiv:1210.1485 v2 · 2012-10-04 · 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{YYVWVIA6Q7ICM2UIQSMGOAVCCY}

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	2026-05-18T03:38:34.171274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c62b6aa01e87d0266a8884986702a2162c0f059217e731719e4633382eb481a6

Aliases

arxiv: 1210.1485 · arxiv_version: 1210.1485v2 · doi: 10.48550/arxiv.1210.1485 · pith_short_12: YYVWVIA6Q7IC · pith_short_16: YYVWVIA6Q7ICM2UI · pith_short_8: YYVWVIA6

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/YYVWVIA6Q7ICM2UIQSMGOAVCCY \
  | 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: c62b6aa01e87d0266a8884986702a2162c0f059217e731719e4633382eb481a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd9330f1cbb48a694d5a40ec96a7b9b7bf27035b41a1f41729437e7130f1fd45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-10-04T15:26:17Z",
    "title_canon_sha256": "ab12ed1b3663e96bf1e0a4bd17eaa17e359b7fc1bcd076891a45a713506d172e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1485",
    "kind": "arxiv",
    "version": 2
  }
}