Pith Number

pith:F4ZS4UVV

pith:2017:F4ZS4UVVA7EFB6Z67B47VOAPKH

not attested not anchored not stored refs pending

Gamma-ray observations of Tycho's SNR with VERITAS and Fermi

A. Archer, A. Falcone, A. Furniss, A. McCann, A. N. Otte, A. Popkow, A. Weinstein, A. Wilhelm, B. Zitzer, C. A. Johnson, D. A. Williams, D. Hanna, D. Kieda, D. Nieto, D. Staszak, E. Bourbeau, E. Pueschel, E. Roache, G. H. Sembroski, G. Maier, G. T. Richards, H. Fleischhack, I. Sadeh, I. Telezhinsky, J. H. Buckley, J. Holder, J. P. Finley, J. Quinn, J. Tyler, K. Ragan, K. Shahinyan, L. Fortson, M. Buchovecky, M. Cerruti, M. Errando, M. Hutten, M. J. Lang, M. Kertzman, M. Krause, M. P. Connolly, M. Pohl, M. Santander, N. Kelley-Hoskins, N. Park, P. Kaaret, P. Kar, P. Moriarty, P. Slane, P. T. Reynolds, P. Wilcox, Q. Feng, R. A. Ong, R. Bird, R. Mukherjee, S. Griffin, S. Kumar, S. McArthur, S. O'Brien, S. P. Wakely, S. Trepanier, T. Weisgarber, V. Bugaev, VERITAS Collaboration: S. Archambault, V. V. Dwarkadas, W. Benbow, W. Cui

arxiv:1701.06740 v1 · 2017-01-24 · 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{F4ZS4UVVA7EFB6Z67B47VOAPKH}

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	2026-05-18T00:37:47.993766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f332e52b507c850fb3ef879fab80f51eb5b495f65e4999f1cb8136161bc144e

Aliases

arxiv: 1701.06740 · arxiv_version: 1701.06740v1 · doi: 10.48550/arxiv.1701.06740 · pith_short_12: F4ZS4UVVA7EF · pith_short_16: F4ZS4UVVA7EFB6Z6 · pith_short_8: F4ZS4UVV

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/F4ZS4UVVA7EFB6Z67B47VOAPKH \
  | 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: 2f332e52b507c850fb3ef879fab80f51eb5b495f65e4999f1cb8136161bc144e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb55d4a39d475670f81e5d252fd204f56ec1f1f062ac97022fb5bec665dcb4e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-24T06:04:42Z",
    "title_canon_sha256": "3a293ee8031263436ba3a1e417155ab814a6bac6b2470bb63d595e75efd013a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06740",
    "kind": "arxiv",
    "version": 1
  }
}