Pith Number

pith:UECBGE7X

pith:2017:UECBGE7X6LPIFH72CEOEGKERDX

not attested not anchored not stored refs pending

Green operators for low regularity spacetimes

James Vickers, Yafet Sanchez Sanchez

arxiv:1711.01842 v1 · 2017-11-06 · 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{UECBGE7X6LPIFH72CEOEGKERDX}

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	2026-05-18T00:21:09.964083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1041313f7f2de829ffa111c4328911dc5707b1ef3c8ddb11b0144ae8e170b83

Aliases

arxiv: 1711.01842 · arxiv_version: 1711.01842v1 · doi: 10.48550/arxiv.1711.01842 · pith_short_12: UECBGE7X6LPI · pith_short_16: UECBGE7X6LPIFH72 · pith_short_8: UECBGE7X

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/UECBGE7X6LPIFH72CEOEGKERDX \
  | 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: a1041313f7f2de829ffa111c4328911dc5707b1ef3c8ddb11b0144ae8e170b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a12cc416d80f117dc5cf38a85d151c384efadbb3c62d9208c08aaaf984f05b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-06T11:31:09Z",
    "title_canon_sha256": "b761fcb8ce6678440130b21ad9c29328dbe5a6e8ce0d0ba6723bdda4d5bd9516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01842",
    "kind": "arxiv",
    "version": 1
  }
}