Pith Number

pith:AD537RQV

pith:2013:AD537RQVEZCIPJUP2PV6LEJSJD

not attested not anchored not stored refs pending

Cryogenic coaxial microwave filters

G. Tancredi, P. J. Meeson, S. Schmidlin

arxiv:1308.6716 v2 · 2013-08-30 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AD537RQVEZCIPJUP2PV6LEJSJD}

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	2026-05-18T03:00:00.685605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00fbbfc615264487a68fd3ebe5913248ced54ce32ef53290487f99ab5080e058

Aliases

arxiv: 1308.6716 · arxiv_version: 1308.6716v2 · doi: 10.48550/arxiv.1308.6716 · pith_short_12: AD537RQVEZCI · pith_short_16: AD537RQVEZCIPJUP · pith_short_8: AD537RQV

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/AD537RQVEZCIPJUP2PV6LEJSJD \
  | 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: 00fbbfc615264487a68fd3ebe5913248ced54ce32ef53290487f99ab5080e058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e3c479b346f7b8c63413795c9c173c5dde888271b8b1481f72c10918da2a372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-08-30T11:58:19Z",
    "title_canon_sha256": "336f36a46daf47575186302f27315e2baf3794358f30b0a6edb47aff6786e870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6716",
    "kind": "arxiv",
    "version": 2
  }
}