Pith Number

pith:OFV6M4KW

pith:2016:OFV6M4KWNPWK53KYAPZKPF54DU

not attested not anchored not stored refs pending

G181.1+9.5, a new high-latitude low-surface brightness supernova remnant

P. Reich, R. Kothes, T.J. Foster, W. Reich

arxiv:1612.01956 v1 · 2016-12-06 · 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{OFV6M4KWNPWK53KYAPZKPF54DU}

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	2026-05-18T00:52:37.367302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

716be671566becaeed5803f2a797bc1d39eca353f0155e7711f1e6f98e57f9b7

Aliases

arxiv: 1612.01956 · arxiv_version: 1612.01956v1 · doi: 10.48550/arxiv.1612.01956 · pith_short_12: OFV6M4KWNPWK · pith_short_16: OFV6M4KWNPWK53KY · pith_short_8: OFV6M4KW

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/OFV6M4KWNPWK53KYAPZKPF54DU \
  | 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: 716be671566becaeed5803f2a797bc1d39eca353f0155e7711f1e6f98e57f9b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7dcef8ed36fc46b9533f071e24c875b1110261e62f440fb7304d5167bb5e75f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-06T19:25:49Z",
    "title_canon_sha256": "8e5d7930d85bebb433e5b6973d675a9a9536344a209b0d1ff9e6d96ee187e20e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01956",
    "kind": "arxiv",
    "version": 1
  }
}