Pith Number

pith:W5EC7OHZ

pith:2016:W5EC7OHZN6KBEMZWHKDAXPUQBL

not attested not anchored not stored refs pending

Polarized Synchrotron Emissivities and Absorptivities for Relativistic Thermal, Power-Law, and Kappa Distribution Functions

Alex Pandya, Charles F. Gammie, Mani Chandra, Zhaowei Zhang

arxiv:1602.08749 v1 · 2016-02-28 · 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{W5EC7OHZN6KBEMZWHKDAXPUQBL}

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	2026-05-18T01:13:55.058801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7482fb8f96f941233363a860bbe900ad5d681bcdf0b4d67c4370c1f9d0d6968

Aliases

arxiv: 1602.08749 · arxiv_version: 1602.08749v1 · doi: 10.48550/arxiv.1602.08749 · pith_short_12: W5EC7OHZN6KB · pith_short_16: W5EC7OHZN6KBEMZW · pith_short_8: W5EC7OHZ

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/W5EC7OHZN6KBEMZWHKDAXPUQBL \
  | 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: b7482fb8f96f941233363a860bbe900ad5d681bcdf0b4d67c4370c1f9d0d6968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc91f1aee49f4cebd08ef37d2a238329309e7155a2fcfd93ec1e829b4b3ac37c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-28T18:19:30Z",
    "title_canon_sha256": "f0ea30a60e4a01c7655ec345d41c979a48376a9a8af79106b971bc680a9fb69e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08749",
    "kind": "arxiv",
    "version": 1
  }
}