Pith Number

pith:CMSHFYKZ

pith:2008:CMSHFYKZV2RHOUX7IZL4QGXUJC

not attested not anchored not stored refs pending

Near-Infrared [Fe II] and H2 Line Observations of the Supernova Remnant 3C 396: Probing the Pre-supernova Circumstellar Materials

Bon-Chul Koo, Dae-Sik Moon, Ho-Gyu Lee, Jae-Joon Lee, Keith Matthews

arxiv:0810.0802 v1 · 2008-10-05 · 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{CMSHFYKZV2RHOUX7IZL4QGXUJC}

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	2026-05-18T04:29:26.284729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

132472e159aea27752ff4657c81af448910a60d63e174af4742a51a89d4b156a

Aliases

arxiv: 0810.0802 · arxiv_version: 0810.0802v1 · doi: 10.48550/arxiv.0810.0802 · pith_short_12: CMSHFYKZV2RH · pith_short_16: CMSHFYKZV2RHOUX7 · pith_short_8: CMSHFYKZ

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/CMSHFYKZV2RHOUX7IZL4QGXUJC \
  | 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: 132472e159aea27752ff4657c81af448910a60d63e174af4742a51a89d4b156a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aace39efbc97c41257c04e5f0ed8d5b3f74d402e43022eeeeaa4e3336a663be9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-05T05:08:47Z",
    "title_canon_sha256": "ce1668c19a701e23f4cefdc144f70ceba8adcf2078985931f4bd543a2bf082c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0802",
    "kind": "arxiv",
    "version": 1
  }
}