Pith Number

pith:5PKK7RAX

pith:2015:5PKK7RAXLSNXDUXSAYYWIGKRGE

not attested not anchored not stored refs pending

SLED Phenomenology: Curvature vs. Volume

Florian Niedermann, Robert Schneider

arxiv:1512.03800 v1 · 2015-12-11 · hep-th · 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{5PKK7RAXLSNXDUXSAYYWIGKRGE}

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	2026-05-18T01:16:44.741401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd4afc4175c9b71d2f206316419513139b46ab9878cf16e5c8000a21a615f4d

Aliases

arxiv: 1512.03800 · arxiv_version: 1512.03800v1 · doi: 10.48550/arxiv.1512.03800 · pith_short_12: 5PKK7RAXLSNX · pith_short_16: 5PKK7RAXLSNXDUXS · pith_short_8: 5PKK7RAX

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/5PKK7RAXLSNXDUXSAYYWIGKRGE \
  | 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: ebd4afc4175c9b71d2f206316419513139b46ab9878cf16e5c8000a21a615f4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a05e9e7e45aac89112d9cf844ea586f32b28a96759ad234c197b05afcfc513ff",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-11T20:44:07Z",
    "title_canon_sha256": "115b8b3b211b2e078b6519f04a5ba3518fca420b31cd20b27f801f63f87ceadc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03800",
    "kind": "arxiv",
    "version": 1
  }
}