Pith Number

pith:2SDAURRN

pith:2014:2SDAURRNXEQIWUWIN2B4PWEIXP

not attested not anchored not stored refs pending

Geometry of the Infalling Causal Patch

Ben Freivogel, I-Sheng Yang, Laurens Kabir, Robert A. Jefferson

arxiv:1406.6043 v2 · 2014-06-23 · 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{2SDAURRNXEQIWUWIN2B4PWEIXP}

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	2026-05-18T02:21:51.799584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4860a462db9208b52c86e83c7d888bbe8222d742caaacd2696632a76c567626

Aliases

arxiv: 1406.6043 · arxiv_version: 1406.6043v2 · doi: 10.48550/arxiv.1406.6043 · pith_short_12: 2SDAURRNXEQI · pith_short_16: 2SDAURRNXEQIWUWI · pith_short_8: 2SDAURRN

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/2SDAURRNXEQIWUWIN2B4PWEIXP \
  | 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: d4860a462db9208b52c86e83c7d888bbe8222d742caaacd2696632a76c567626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32352b8b563fe773cfecffb905781c8e0fa5c4cf33157eabc825b32476e46478",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-06-23T19:50:51Z",
    "title_canon_sha256": "6b8e65fd5fa06d0d9039f57b058eaef335d56598f30e7d6aa1a9521ab4f625c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6043",
    "kind": "arxiv",
    "version": 2
  }
}