Pith Number

pith:CHAIL3QA

pith:2017:CHAIL3QARLBLC2PEC32D4VSANJ

not attested not anchored not stored refs pending

On the TeV spectral energy distribution of HAWC's sources

C\'esar \'Alvarez, Filiberto Hueyotl-Zahuantitla, Karen Salom\'e Caballero, Roberto Arceo

arxiv:1708.09411 v1 · 2017-08-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHAIL3QARLBLC2PEC32D4VSANJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:36:18.882520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c085ee008ac2b169e416f43e56406a655b5f71128e363ea34ef6da5b34e4ec

Aliases

arxiv: 1708.09411 · arxiv_version: 1708.09411v1 · doi: 10.48550/arxiv.1708.09411 · pith_short_12: CHAIL3QARLBL · pith_short_16: CHAIL3QARLBLC2PE · pith_short_8: CHAIL3QA

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/CHAIL3QARLBLC2PEC32D4VSANJ \
  | 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: 11c085ee008ac2b169e416f43e56406a655b5f71128e363ea34ef6da5b34e4ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e73697e8019edac5510c09b2fd17198b44d63ffcb9bc9fdf910e7964706e87b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-08-30T18:12:34Z",
    "title_canon_sha256": "0395c93883dbd7a4d8b930a99bcf2ea0f86d2bca5ca02c821440a82abd57084f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09411",
    "kind": "arxiv",
    "version": 1
  }
}