Pith Number

pith:DTA63SHA

pith:2013:DTA63SHACO56NSZMEWJSPMKPM3

not attested not anchored not stored refs pending

Discovery of a small diameter young supernova remnant G354.4+0.0

Sabyasachi Pal, Subhashis Roy

arxiv:1307.2986 v1 · 2013-07-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTA63SHACO56NSZMEWJSPMKPM3}

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	2026-05-18T01:48:51.902091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc1edc8e013bbe6cb2c259327b14f66f52bd7ee1d939ba273a418b3ccfe0100

Aliases

arxiv: 1307.2986 · arxiv_version: 1307.2986v1 · doi: 10.48550/arxiv.1307.2986 · pith_short_12: DTA63SHACO56 · pith_short_16: DTA63SHACO56NSZM · pith_short_8: DTA63SHA

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/DTA63SHACO56NSZMEWJSPMKPM3 \
  | 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: 1cc1edc8e013bbe6cb2c259327b14f66f52bd7ee1d939ba273a418b3ccfe0100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a1167236cee8f4a6ece2a3b6469b3a92b467de2b74689e81eed05d1d069a88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-11T06:08:09Z",
    "title_canon_sha256": "4127cf1310c2e340440a6a9abc7fb51be66e36a83e1bdf9e7285079e0ad8dc83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2986",
    "kind": "arxiv",
    "version": 1
  }
}