Pith Number

pith:Z23V22S3

pith:2018:Z23V22S3O6U4YVTNPEFOY6HPJC

not attested not anchored not stored refs pending

The 11 years of low-activity of the magnetar XTE J1810-197

Andrea Tiengo, Fabio Pintore, Federico Bernardini, Gian Luca Israel, Nanda Rea, Paolo Esposito, Roberto Turolla, Sandro Mereghetti

arxiv:1812.03153 v1 · 2018-12-07 · 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{Z23V22S3O6U4YVTNPEFOY6HPJC}

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	2026-05-17T23:58:01.385270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb75d6a5b77a9cc566d790aec78ef48a83bd4b09e22846a1a7e89a5edda21bd

Aliases

arxiv: 1812.03153 · arxiv_version: 1812.03153v1 · doi: 10.48550/arxiv.1812.03153 · pith_short_12: Z23V22S3O6U4 · pith_short_16: Z23V22S3O6U4YVTN · pith_short_8: Z23V22S3

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/Z23V22S3O6U4YVTNPEFOY6HPJC \
  | 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: ceb75d6a5b77a9cc566d790aec78ef48a83bd4b09e22846a1a7e89a5edda21bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e315290058f75fdcdc544a9e81e1472d8618262cbdc04a9b94c89a445721fdd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-07T18:31:45Z",
    "title_canon_sha256": "85f93be36d0ae7eb4049ec48b2b0f387eff5abeb63292e4124690e618aeed8ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03153",
    "kind": "arxiv",
    "version": 1
  }
}