Pith Number

pith:JS35BQLV

pith:2018:JS35BQLVZ3VH5GGD37J5T7OKVY

not attested not anchored not stored refs pending

Note on bouncing backgrounds

Jaume de Haro, Supriya Pan

arxiv:1801.05475 v3 · 2018-01-16 · 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{JS35BQLVZ3VH5GGD37J5T7OKVY}

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	2026-05-18T00:15:16.820305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb7d0c175ceea7e98c3dfd3d9fdcaae07d113917ed5df8ee63a26c4e4e9288c

Aliases

arxiv: 1801.05475 · arxiv_version: 1801.05475v3 · doi: 10.48550/arxiv.1801.05475 · pith_short_12: JS35BQLVZ3VH · pith_short_16: JS35BQLVZ3VH5GGD · pith_short_8: JS35BQLV

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/JS35BQLVZ3VH5GGD37J5T7OKVY \
  | 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: 4cb7d0c175ceea7e98c3dfd3d9fdcaae07d113917ed5df8ee63a26c4e4e9288c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a0d666193fe0b1e0c54938c04b2dcbe2483e7ef9c11a51a32f76fa077088b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-16T20:26:51Z",
    "title_canon_sha256": "2434643d40fbdbef6a0e4d5a2afa6f6e115d085710618fb5efb80ed30a402ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05475",
    "kind": "arxiv",
    "version": 3
  }
}