Pith Number

pith:D32PNRYJ

pith:2018:D32PNRYJNMGN3LOCGP43SIE7FX

not attested not anchored not stored refs pending

Synergies of THESEUS with the SKA: a brief report

S. Colafrancesco

arxiv:1802.02054 v2 · 2018-02-06 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D32PNRYJNMGN3LOCGP43SIE7FX}

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	2026-05-18T00:24:09.236780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef4f6c7096b0cddadc233f9b9209f2dc100fa702cc2eef75a9df632baaaa32b

Aliases

arxiv: 1802.02054 · arxiv_version: 1802.02054v2 · doi: 10.48550/arxiv.1802.02054 · pith_short_12: D32PNRYJNMGN · pith_short_16: D32PNRYJNMGN3LOC · pith_short_8: D32PNRYJ

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/D32PNRYJNMGN3LOCGP43SIE7FX \
  | 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: 1ef4f6c7096b0cddadc233f9b9209f2dc100fa702cc2eef75a9df632baaaa32b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a2b9c446dc3298134321974beed611d84ab6add16061e6dfad9ed6bcb182563",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-06T16:38:02Z",
    "title_canon_sha256": "3922455b58ecf7389f2c957168e88a84ccbfc9a1efb0b61b11533d136d5858f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02054",
    "kind": "arxiv",
    "version": 2
  }
}