Pith Number

pith:SXYL37NF

pith:2007:SXYL37NFVOT3DLKVHYQBAZIT7C

not attested not anchored not stored refs pending

Detection of a Rare Supersoft Outburst Event during a Suzaku Observation of 1E0102.2-7219

D. Takei, E. D. Miller, K. Ebisawa, M. Morii, M. Tsujimoto, S. Kitamoto, Y. Maeda

arxiv:0706.0278 v1 · 2007-06-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXYL37NFVOT3DLKVHYQBAZIT7C}

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	2026-05-18T00:52:42.692182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95f0bdfda5aba7b1ad553e20106513f89509091c154c121c9d8ad21ec5d06f14

Aliases

arxiv: 0706.0278 · arxiv_version: 0706.0278v1 · doi: 10.48550/arxiv.0706.0278 · pith_short_12: SXYL37NFVOT3 · pith_short_16: SXYL37NFVOT3DLKV · pith_short_8: SXYL37NF

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/SXYL37NFVOT3DLKVHYQBAZIT7C \
  | 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: 95f0bdfda5aba7b1ad553e20106513f89509091c154c121c9d8ad21ec5d06f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a85dd26c31726929e6051af80e16fdab04f4714a1dffeca5bfdab5692415046",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-02T16:35:23Z",
    "title_canon_sha256": "153165d49b132335caf1087cc2f25a82c8b88cdc4167bc8856e14c799dd2b3a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.0278",
    "kind": "arxiv",
    "version": 1
  }
}