Pith Number

pith:D25NSYOG

pith:2015:D25NSYOG3EWPQQQ2S76WCKJ2VN

not attested not anchored not stored refs pending

The X-ray outburst of the Galactic Centre magnetar SGR J1745-2900 during the first 1.5 year

A. Papitto, A. Possenti, A. Tiengo, D. F. Torres, D. Haggard, D. Vigan\`o, F. Coti Zelati, F. K. Baganoff, G. L. Israel, G. Ponti, J. A. Pons, L. Stella, N. Rea, P. Esposito, R. Perna, R. P. Mignani, R. Turolla, S. Campana, S. Mereghetti, S. Zane

arxiv:1503.01307 v1 · 2015-03-04 · 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{D25NSYOG3EWPQQQ2S76WCKJ2VN}

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	2026-07-05T02:09:32.509782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ebad961c6d92cf8421a97fd61293aab6f4ddeee77c8bb84b91244de521d4668

Aliases

arxiv: 1503.01307 · arxiv_version: 1503.01307v1 · doi: 10.48550/arxiv.1503.01307 · pith_short_12: D25NSYOG3EWP · pith_short_16: D25NSYOG3EWPQQQ2 · pith_short_8: D25NSYOG

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/D25NSYOG3EWPQQQ2S76WCKJ2VN \
  | 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: 1ebad961c6d92cf8421a97fd61293aab6f4ddeee77c8bb84b91244de521d4668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7efd394ca85075496449c5faf867b1c900d1c923cfe762dc4893245d78ad26e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-04T13:36:52Z",
    "title_canon_sha256": "073e4f183bc3869cd0d94bc81aa11db1f55439afa897102fc8c788d182fb781b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01307",
    "kind": "arxiv",
    "version": 1
  }
}