Pith Number

pith:BIVGYC66

pith:2015:BIVGYC66CVB3XU6J4LOU7IOCLE

not attested not anchored not stored refs pending

Fundamentals of the TianQin mission

ChengGang Shao, Jianwei Mei, Yan Wang

arxiv:1510.04754 v1 · 2015-10-16 · 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{BIVGYC66CVB3XU6J4LOU7IOCLE}

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	2026-05-18T01:19:05.671112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a2a6c0bde1543bbd3c9e2dd4fa1c2591dd1add22094d41400adcd771c78e72e

Aliases

arxiv: 1510.04754 · arxiv_version: 1510.04754v1 · doi: 10.48550/arxiv.1510.04754 · pith_short_12: BIVGYC66CVB3 · pith_short_16: BIVGYC66CVB3XU6J · pith_short_8: BIVGYC66

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/BIVGYC66CVB3XU6J4LOU7IOCLE \
  | 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: 0a2a6c0bde1543bbd3c9e2dd4fa1c2591dd1add22094d41400adcd771c78e72e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9aede246f931c776616e1ef93dfa4046305ab8ed1b5dae1c1644cd337762353",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-10-16T01:09:17Z",
    "title_canon_sha256": "30cc842b3c8bbc579986a8522eb3922e96d33857b09c43d0e6d99ea6935197e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04754",
    "kind": "arxiv",
    "version": 1
  }
}