Pith Number

pith:MI7GRV6W

pith:2021:MI7GRV6WLBKOPH2MWOYWVTMWMD

not attested not anchored not stored refs pending

VERITAS Observations of the Galactic Center Region at Multi-TeV Gamma-Ray Energies

A. Brill, A. Falcone, A. Furniss, A. Gent, A. J. Chromey, A. N. Otte, A. Weinstein, B. Stevenson, C. B. Adams, C. Giuri, D. A. Williams, D. Hanna, D. Kieda, D. Nieto, D. Ribeiro, E. Pueschel, E. Roache, F. Krennrich, G. H. Gillanders, G. H. Sembroski, G. Hughes, G. Maier, G. T. Richards, J. Holder, J. L. Christiansen, J. L. Ryan, J. P. Finley, J. Quinn, K. Pfrang, K. Ragan, L. Fortson, M. Buchovecky, M. Capasso, M. Errando, M. J. Lang, M. K. Daniel, M. Kertzman, M. Lundy, M. Nievas-Rosillo, M. Pohl, M. Santander, N. Kelley-Hoskins, O. Hervet, P. Kaaret, P. Moriarty, P. T. Reynolds, Q. Feng, R. A. Ong, R. Brose, R. Mukherjee, R. R. Prado, R. Shang, S. Kumar, S. O'Brien, S. P. Wakely, S. Schlenstedt, T. B. Humensky, W. Benbow, W. Jin

arxiv:2104.12735 v1 · 2021-04-26 · 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{MI7GRV6WLBKOPH2MWOYWVTMWMD}

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	2026-07-05T02:47:07.168447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623e68d7d65854e79f4cb3b16acd9660d9b385b414557c9a394f2b7eb6b57bbf

Aliases

arxiv: 2104.12735 · arxiv_version: 2104.12735v1 · doi: 10.48550/arxiv.2104.12735 · pith_short_12: MI7GRV6WLBKO · pith_short_16: MI7GRV6WLBKOPH2M · pith_short_8: MI7GRV6W

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/MI7GRV6WLBKOPH2MWOYWVTMWMD \
  | 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: 623e68d7d65854e79f4cb3b16acd9660d9b385b414557c9a394f2b7eb6b57bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e130d73550d813b9a1a5fe65601c0b54427267e804448b73a30498593733f51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-04-26T17:27:11Z",
    "title_canon_sha256": "1c00f137956bff20041d8ee2e3a5a840ea19395053ba7861a68a011cd3f0b1d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12735",
    "kind": "arxiv",
    "version": 1
  }
}