Pith Number

pith:27L3ICH4

pith:2015:27L3ICH427BHHRO3WA5ZX7R6TU

not attested not anchored not stored refs pending

Matters of Gravity, The Newsletter of the Topical Group on Gravitation of the American Physical Society, Volume 45, June 2015

David Garfinkle

arxiv:1506.07858 v1 · 2015-06-25 · 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{27L3ICH427BHHRO3WA5ZX7R6TU}

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	2026-05-18T01:38:50.600884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d7b408fcd7c273c5dbb03b9bfe3e9d3ea264b26bf56009f241167ce8fe21bf

Aliases

arxiv: 1506.07858 · arxiv_version: 1506.07858v1 · doi: 10.48550/arxiv.1506.07858 · pith_short_12: 27L3ICH427BH · pith_short_16: 27L3ICH427BHHRO3 · pith_short_8: 27L3ICH4

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/27L3ICH427BHHRO3WA5ZX7R6TU \
  | 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: d7d7b408fcd7c273c5dbb03b9bfe3e9d3ea264b26bf56009f241167ce8fe21bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e6acb6e32ecc761b1f8e4caf5eccff127e8e09def663d3b3b020d97837af142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-06-25T19:24:41Z",
    "title_canon_sha256": "eaebfe3cc00be3eb9610008c395e4d95cd6eb5ee90d608eddba9bdde8a3ff717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07858",
    "kind": "arxiv",
    "version": 1
  }
}