Pith Number

pith:O5HFILJC

pith:2020:O5HFILJCEHUTI2AAX22HPNXYN3

not attested not anchored not stored refs pending

Temporal and Spatial Variation of Synchrotron X-ray Stripes in Tycho's Supernova Remnant

Hiroyuki Uchida, Masamune Matsuda, Takaaki Tanaka, Takeshi Go Tsuru, Yuki Amano

arxiv:2007.07589 v1 · 2020-07-15 · 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{O5HFILJCEHUTI2AAX22HPNXYN3}

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	2026-07-05T01:28:14.789689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

774e542d2221e9346800beb477b6f86edc66ececd1177f1b939eb05444883976

Aliases

arxiv: 2007.07589 · arxiv_version: 2007.07589v1 · doi: 10.48550/arxiv.2007.07589 · pith_short_12: O5HFILJCEHUT · pith_short_16: O5HFILJCEHUTI2AA · pith_short_8: O5HFILJC

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/O5HFILJCEHUTI2AAX22HPNXYN3 \
  | 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: 774e542d2221e9346800beb477b6f86edc66ececd1177f1b939eb05444883976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be69cf4eceb5c54a5e7bdafbbcaa17abe05c02c253d20220fe419bb139ff1a4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-15T10:08:30Z",
    "title_canon_sha256": "41a11017ae75876cc8de5445e70042be3d641a8a3213d9ef0553bf8a6cb16547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07589",
    "kind": "arxiv",
    "version": 1
  }
}