Pith Number

pith:QESRROTW

pith:2012:QESRROTWW2VSPNUGM3G4WXET3C

not attested not anchored not stored refs pending

Towards a Scalable Dynamic Spatial Database System

INRIA Rocquencourt), Joaqu\'in Keller, Mathieu Valero (LIP6, Raluca Diaconu (LIP6)

arxiv:1211.4414 v1 · 2012-11-19 · cs.DB · cs.CG · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QESRROTWW2VSPNUGM3G4WXET3C}

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	2026-05-18T03:40:27.048193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812518ba76b6ab27b68666cdcb5c93d8aef62c65f81fccf7b1daa9b24a45e1a4

Aliases

arxiv: 1211.4414 · arxiv_version: 1211.4414v1 · doi: 10.48550/arxiv.1211.4414 · pith_short_12: QESRROTWW2VS · pith_short_16: QESRROTWW2VSPNUG · pith_short_8: QESRROTW

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/QESRROTWW2VSPNUGM3G4WXET3C \
  | 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: 812518ba76b6ab27b68666cdcb5c93d8aef62c65f81fccf7b1daa9b24a45e1a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f24bad7074b292a23b9142ab1bf2e61fd1ec4de2508799785bc6f67b910ef2b",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-11-19T13:43:39Z",
    "title_canon_sha256": "e63b431bb456224cddf6c6e4e4b29e7e9a1789f4e527343465515dcabb436640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4414",
    "kind": "arxiv",
    "version": 1
  }
}